Compiled by: Bob Gulden – September 20, 2022
Send updates and corrections to Cavemonpaul at hotmail.com
Copyright 2022 NSS Geo2, Paul Burger NSS 26452, FE, CM
Do not ask for cave locations, I will not give them out.
Type: CT=Chalk & Tufa & Laterite , C=Conglomerate & Schist, G=Gypsum, L=Lava, Q=Sandstone & Quartzite, S=Salt, T=Talus, Boulder & Granite, UW=Underwater
| TYPE | RANK | CAVE NAME | COUNTRY | STATE | COUNTY | Length (mi) | Length(m) | Depth (ft) | Depth (m) | SOURCE | DATE |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Algeria | |||||||||||
| - | 1 | Rhar Bou Ma'za (Tafna River Cave) | Algeria | Terni | Tlemcen range | 11.433 | 18400 | 0 | 0 | Atlas - Great Caves of the World | 6/17/2022 |
| - | 2 | kef el Kaous | Algeria | Honaine | Traras range | 2.585 | 4160 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 3 | Anou Boussouil | Algeria | Bouira | Djurdjura Range | 1.988 | 3200 | 2641 | 805 | Spelunca #9 | 6/17/2022 |
| - | 4 | aïn Bir Tessaa El Kbira | Algeria | Cirque de Barbadjani | Tlemcen range | 1.37 | 2205 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 5 | rhar Kabal | Algeria | diebel Sidi Blal | Tlemcen range | 1.28 | 2060 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 6 | ghar Kef (downstream section) | Algeria | Dahredj | djebel Nabor | 1.26 | 2028 | 551.2 | 168 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 7 | Anou Ifflis | Algeria | Bouira | Djurdjura Range | 1.243 | 2000 | 3839 | 1170 | International Caver No.1 | 10/1/1991 |
| - | 8 | Anou Ifflis | Algeria | Bouira | Djurdjura Range | 1.243 | 2000 | 3839 | 1170 | International Caver No.1 | 10/1/1991 |
| - | 9 | rhar Amalou | Algeria | Azerou es Srhir | Bidans range | 1.243 | 2000 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 10 | rhar es Skhoun | Algeria | Azerou el Kèbit | Bibans range | 1.087 | 1750 | 433.1 | 132 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Angola | |||||||||||
| - | 1 | Gruta do Tchivinguiro | Angola | Huila | Humpata Plateau | 0.621 | 1000 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 2 | Gruta do Mulolas | Angola | Humpata | SW of Lubango | 0.025 | 40 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 3 | Gruta do Leba | Angola | Humpata | SW of Lubango | 0.019 | 30 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 4 | Gruta do Rio N'Gunza (Grotte de Furna Grande) | Angola | Porto Amboim | Novo Rodondo | 0.311 | 500 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Argentina | |||||||||||
| P | 1 | Caverna de la Liebre | Argentina | Prevot | Carubelli | 0.761 | 1225 | 200.1 | 61 | EspeleoAr - UAE | 8/22/2022 |
| L | 1 | cueva de Dona Otilla | Argentina | Prevot | Carubelli | 0.521 | 838 | 0 | 0 | EspeleoAr - UAE | 8/22/2022 |
| P | 2 | Caverna del Indio | Argentina | Rodeo san Juan | - | 0.415 | 668 | 0 | 0 | Dino Mendy | - |
| G | 3 | cueva del Leon | Argentina | Neuquen | Las Lajas | 0.392 | 631 | 0 | 0 | Atlas - Great Caves of the World | 6/17/2022 |
| P | 4 | Caverna Sol Dentro o Gruta Deseada | Argentina | Rodeo san Juan | - | 0.345 | 556 | 0 | 0 | EspeleoAr - UAE | 8/22/2022 |
| P | 5 | Caverna Espelaion Seis | Argentina | Rodeo san Juan | - | 0.304 | 488.7 | 0 | 0 | EspeleoAr - UAE | 8/22/2022 |
| L | 6 | Caverna Halada | Argentina | La Pampa | . | 0.23 | 370 | 33 | 10.06 | article | 1/1/1981 |
| P | 7 | Caverna Los Vascos | Argentina | Rodeo san Juan | 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| 0.198 | 318.4 | 242.8 | 74 | EspeleoAr - UAE | 8/22/2022 |
| Australia | |||||||||||
| - | #REF! | Bullita Cave System (Burke's Back Yard) | Australia | Northern Territory | Gregory N.P. | 74.813 | 120400 | 75.5 | 23 | Mark Sefton (Cave Exploration Group of South Australia) | 9/16/2022 |
| - | #REF! | Old Homestead Cave | Australia | Western Australia | Nullarbor Plain | 17.398 | 28000 | 0 | 0 | International Caver No.7 | 6/17/2022 |
| - | #REF! | Mini - Martin Cave - Exit Cave | Australia | Tasmania | Ida Bay | 14.292 | 23000 | 721.8 | 220 | Sherry Juneo | 6/17/2022 |
| - | #REF! | Jenolan System | Australia | NSW | - | 13.983 | 22503 | 347.8 | 106 | Mark Sefton e-mail | 7/16/2022 |
| - | 1 | Corra-Lynn | Australia | - | - | 8.202 | 13200 | 124.7 | 38 | Eric Madelanine list | 7/6/2022 |
| CT | 2 | Mullamullang Cave (Chalk) | Australia | Western Australia | Nullarbur Plain | 6.711 | 10800 | 439.6 | 134 | Atlas Great Caves of the World | 6/17/2022 |
| UW | 3 | Tank Cave | Australia | South Australia | - | 4.993 | 8035 | 0 | 0 | Die langsten Unterwasserholensysteme der Welt | 9/16/2022 |
| CT | 4 | Cocklebiddy Cave (Chalk) | Australia | Western Australia | Nullarbor Plain | 4.039 | 6500 | 0 | 0 | John e-mail | 3/16/2022 |
| L | 5 | Bayliss Cave (Undra System) | Australia | North Queensland | Undara V.N.P. | 0.839 | 1350 | 82 | 25 | F.Anne & VG Atkinson Mail | 7/16/2022 |
| L | 6 | Barkers Cave | Australia | North Queensland | 0.435 | 700 | 0 | 0 | online | 11/19/2022 | |
| Austria | |||||||||||
| - | 1 | Schönberg-Höhlensystem | Austria | Totes Gebirge | Stmk/OÖ | 95.136 | 153107 | 3481 | 1061 | https://hoehle.org/laengste-tiefste | 1/22/2022 |
| - | 2 | Schwarzmooskogel-Höhlensystem | Austria | Totes Gebirge | Steiermark | 84.365 | 135772 | 3690.9 | 1125 | https://hoehle.org/laengste-tiefste | 1/22/2022 |
| - | 3 | Hirlatzhöhle | Austria | Dachstein | Oberösterreich | 70.557 | 113550 | 5118.1 | 1560 | https://hoehle.org/laengste-tiefste | 1/22/2022 |
| - | 4 | Dachstein-Mammuthöhle | Austria | Dachstein | Oberösterreich | 42.067 | 67701 | 3960 | 1207 | https://hoehle.org/laengste-tiefste | 1/22/2022 |
| - | 5 | Lamprechtsofen | Austria | Leoganger Steinberge | Salzburg | 37.282 | 60000 | 5666 | 1727 | https://hoehle.org/laengste-tiefste | 1/22/2022 |
| - | 6 | Gamslöcher-Kolowrat-Höhlensystem | Austria | Untersberg | Salzburg | 28.316 | 45570 | 3763.1 | 1147 | https://hoehle.org/laengste-tiefste | 1/22/2022 |
| - | 7 | Kolkbläser-Monsterhöhle-System | Austria | Steinernes Meer | Salzburg | 27.643 | 44487 | 2332.7 | 711 | https://hoehle.org/laengste-tiefste | 1/22/2022 |
| - | 8 | Frauenmauer-Langstein-Höhlensystem | Austria | Hochschwab | Steiermark | 27.402 | 44099 | 2076.8 | 633 | https://hoehle.org/laengste-tiefste | 1/22/2022 |
| - | 9 | Eisriesenwelt | Austria | Tennengebirge | Salzburg | 26.098 | 42000 | 1450.1 | 442 | https://hoehle.org/laengste-tiefste | 1/22/2022 |
| - | 10 | Tantalhöhle | Austria | Hagengebirge | Salzburg | 22.071 | 35520 | 1427.2 | 435 | https://hoehle.org/laengste-tiefste | 1/22/2022 |
| Bahamas | |||||||||||
| UW | 1 | Lucayan Caverns | Bahamas | - | - | 5.705 | 9181 | 0 | 0 | Exley, Caverns | - |
| UW | 2 | Dan's Cave | Bahamas | - | - | 3.789 | 6098 | 0 | 0 | Die langsten Unterwasserholensysteme der Welt | 9/16/2022 |
| - | 3 | Cxanon Fodder Cave | Bahamas | Long Island | 0.024 | 38.1 | 45 | 13.72 | Speleo Digest 2003 | 6/25/1905 | |
| Barados | |||||||||||
| - | 1 | Harrsions Cave | Barbados | St.Thomas | 0.652 | 1050 | 0 | 0 | Speleo Digest 1995 | 6/17/1905 | |
| Belgium | |||||||||||
| - | 1 | Grotte de Han-sur-Lesse | Belgium | Namur | - | 6.644 | 10693 | 360.9 | 110 | pha@ceram.ciger.be | 6/17/2022 |
| - | 2 | Grote de Rochefort | Belgium | Namur | Rochefort | 4.098 | 6595 | 439.6 | 134 | Langste grotten van Belgie | 8/22/2022 |
| - | 3 | Souffleur de Beauregard | Belgium | Liege | Plainevaux | 3.811 | 6134 | 334.6 | 102 | Langste grotten van Belgie | 8/22/2022 |
| - | 4 | Système Chawresse-Veronika | Belgium | Liege | Esneux | 3.513 | 5654 | 262.5 | 80 | Langste grotten van Belgie | 8/22/2022 |
| - | 5 | Grotte de Hotton (Touristique) | Belgium | Lux | Hotton | 2.765 | 4450 | 232.9 | 71 | Langste grotten van Belgie | 8/22/2022 |
| - | 6 | Rèseau de Waerimont | Belgium | Namur | Eprave | 2.734 | 4400 | 190.3 | 58 | Langste grotten van Belgie | 8/22/2022 |
| - | 7 | Trou d'Haquin | Belgium | Namur | Profondeville | 2.685 | 4321 | 245.4 | 74.8 | Langste grotten van Belgie | 8/22/2022 |
| - | 8 | Grotte de Remouchamps (Touristque) | Belgium | Liege | Aywaille | 2.413 | 3883 | 360.9 | 110 | Langste grotten van Belgie | 8/22/2022 |
| - | 9 | Rèseau de Frenes | Belgium | Namur | Profondeville | 2.384 | 3837 | 265.7 | 81 | Langste grotten van Belgie | 8/22/2022 |
| - | 10 | Grotte du Nou Bleu | Belgium | Liege | Sprimont | 2.313 | 3723 | 200.1 | 61 | Langste grotten van Belgie | 8/22/2022 |
| Belize | |||||||||||
| - | #REF! | Chiquibul Cave System (Cebaba & Actun Tunkul) | Belize | Mt Junea West | Chiquibul | 24.233 | 39000 | 524.9 | 160 | Tom Miller e-mail | 1/16/2022 |
| - | #REF! | Petroglyph Cave (part of the Caves Branch S.) | Belize | - | - | 10.563 | 17000 | 0 | 0 | Tom Miller e-mail | 1/16/2022 |
| UW | #REF! | Giant Cave | Belize | - | - | 2.773 | 4463 | 107.9 | 32.9 | Jim Coke (QRSS) | 5/16/2022 |
| - | 1 | Barton Creek Cave | Belize | Cayo | - | 2.273 | 3657.6 | 492.1 | 150 | Speleo Digest 2002 | 6/24/1905 |
| Botswana | |||||||||||
| - | #REF! | Blue Cave | Botswana | NW Botswana | Koanaka Hills | 1.118 | 1800 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 2 | Drotsky's Cave | Botswana | Ngamiland | Kwihabe | 0.746 | 1200 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 3 | !Wa Doum | Botswana | NW Botswana | Gewihaba valley | 0.528 | 850 | 131.2 | 40 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 4 | Bone Cave | Botswana | NW Botswana | Koanaka Hills | 0.286 | 460 | 144.4 | 44 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Brazil | |||||||||||
| - | #REF! | Toca da Boa Vista | Brazil | Bahia | Campo Formoso | 70.836 | 114000 | 164 | 50 | As Maiores Cavernas Do Basil | 1/20/2022 |
| - | #REF! | Toca da Barriguda | Brazil | Bahia | - | 21.748 | 35000 | 200.1 | 61 | As Maiores Cavernas Do Basil | 1/20/2022 |
| - | #REF! | Conjunto Sao Mateus/Imbira | Brazil | Goias | Sao Domingos | 14.062 | 22630 | 0 | 0 | As Maiores Cavernas Do Basil | 1/20/2022 |
| - | #REF! | Gruta do Padre | Brazil | Bahia | Santana | 10.184 | 16390 | 0 | 0 | As Maiores Cavernas Do Basil | 1/20/2022 |
| - | #REF! | Lapa São Vicente l | Brazil | Goias | Sao Domingos | 10.184 | 16390 | 0 | 0 | As Maiores Cavernas Do Basil | 1/20/2022 |
| - | #REF! | Boqueirão | Brazil | Bahia | Carinhanha | 9.47 | 15240 | 0 | 0 | As Maiores Cavernas Do Basil | 1/20/2022 |
| UW | 1 | Bananeira Cave | Brazil | - | - | 3.977 | 6400 | 0 | 0 | Die langsten Unterwasserholensysteme der Welt | 9/16/2022 |
| Q | 2 | Gruta das Torras | Brazil | Bahia | - | 2.361 | 3800 | 0 | 0 | Eric Marques e-mail | 1/16/2022 |
| Q | 3 | Gruta do Lapao | Brazil | Bahia | - | 0.746 | 1200 | 0 | 0 | Eric Marques e-mail | 1/16/2022 |
| Q | 4 | Abismo Guy Collet (Quartzite) | Brazil | Barcelos-AM | - | 0.557 | 896 | 2201 | 671 | Anais do XXIX Congresso Brasileiro de Espeleologia | 6/16/2022 |
| Bulgaria | |||||||||||
| - | 1 | Duhlata (D(a)(ou)hklata) | Bulgaria | Pernik | Vitoshaq | 11.309 | 18200 | 229.7 | 70 | Caves of Bulgaria | 7/16/2022 |
| - | 2 | Kolkina Dupka | Bulgaria | Sofia | Balkan Mountains | 10.235 | 16471 | 1778.2 | 542 | Wikipedia | 8/22/2022 |
| - | 3 | Orlova Chouka (Eagle Hammer) | Bulgaria | Ruse | Danubian Plane | 8.349 | 13437 | 39.4 | 12 | Eric Madelanine list | 7/6/2022 |
| - | 4 | Yagodinska Cave | Bulgaria | Yagodina | Rhodope Mountains | 6.524 | 10500 | 0 | 0 | Wikipedia | 8/22/2022 |
| - | 5 | Yagodina Cave (Iimam's hole) | Bulgaria | Borino | Strawberry | 5.282 | 8501 | 118.1 | 36 | Jagodinska - Card file of the caves | 8/22/2022 |
| - | 6 | The dark hole | Bulgaria | Vrachanski | Elbow | 4.971 | 8000 | 68.9 | 21 | Jagodinska - Card file of the caves | 8/22/2022 |
| - | 7 | Bacho Kiro Cave | Bulgaria | Deryanovo Monastery | 2.237 | 3600 | 0 | 0 | Jagodinska - Card file of the caves | 8/22/2022 | |
| - | 8 | Raychova Dupka | Bulgaria | Lovech | Balkan Mountains | 2.071 | 3333 | 121.4 | 37 | Jagodinska - Card file of the caves | 8/22/2022 |
| - | 9 | Magura Cave | Bulgaria | Vidin | 1.553 | 2500 | 183.7 | 56 | Jagodinska - Card file of the caves | 8/22/2022 | |
| - | 10 | Devetàshka Cave (Devetàshka peshterà ) | Bulgaria | 1.517 | 2442 | 0 | 0 | Jagodinska - Card file of the caves | 8/22/2022 | ||
| Burkina Faso | |||||||||||
| - | 1 | Kateng Boko (Formed in Laterite) | Burkina Faso | Oubitrenga | Loumbila | 0.025 | 40 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Burundi | |||||||||||
| Q | 1 | Grotte de Mugobo | Burundi | east Burundi | Mugobo | 0.056 | 90 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Q | 2 | Grotte de Kayovu | Burundi | south east Burundi | Mount Nkoma | 0.024 | 39 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Cambodia | |||||||||||
| - | 1 | La Ang Phnom Prampi | Cambodia | Battambang | Phnum Prock | 0.487 | 783 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 1 | 7/8/1905 |
| - | 2 | Roung Dei Ho - Roung Thom Ken | Cambodia | Kampot | Kampot | 1.122 | 1806 | 137.8 | 42 | Atlas of the Great Caves and Karst of Southeast Asia Part 1 | 7/8/1905 |
| - | 3 | Roung Bat Khteas | Cambodia | Kampot | Kampot | 0.608 | 978 | 160.8 | 49 | Atlas of the Great Caves and Karst of Southeast Asia Part 1 | 7/8/1905 |
| - | 4 | Roung Prasat | Cambodia | Kampot | Kampong | 0.563 | 906 | 144.4 | 44 | Atlas of the Great Caves and Karst of Southeast Asia Part 1 | 7/8/1905 |
| - | 5 | Roung Kbal Khla | Cambodia | Kampot | Kampong | 0.474 | 763 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 1 | 7/8/1905 |
| - | 6 | Roung Preah Nipean | Cambodia | Kampot | Kampong | 0.464 | 746 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 1 | 7/8/1905 |
| ```` | |||||||||||
| Cameroon | |||||||||||
| L | 1 | Grotte de Gaskin | Cameroon | Mount Cameroon | Buea | 0.28 | 450 | 311.7 | 95 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 2 | Grotte Demvoh Mâle | Cameroon | Fongo Tongo | Menoua | 0.18 | 290 | 29.5 | 9 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 3 | Gouffre de Mbilibeekon | Cameroon | Nko'ètyè | Ebolowa | 0.137 | 220 | 23 | 7 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 4 | Petite Grotte Ndemvo | Cameroon | Fongo Tongo | Menoua | 0.107 | 172 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| T | 5 | Grotte Kaa | Cameroon | Batiè | Hauts-Plateaux | 0.104 | 168 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 6 | Grotte Demvoh Femelle | Cameroon | West Cameron | Fongo Tango | 0.1 | 161 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 7 | Grotte de Loung | Cameroon | West Cameron | Fongo Tango | 0.087 | 140 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 8 | Grotte de Nkolbisson - Pharmacie | Cameroon | Yaounde | Nkolbisson | 0.073 | 117 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| T | 9 | Grotte de Lintè no.1 | Cameroon | Lintè | Plateau de l'Adamoua | 0.062 | 100 | 114.8 | 35 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 10 | Grotte de Lintè no.2 | Cameroon | Lintè | Plateau de L'Adamoua | 0.059 | 95 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Canada | |||||||||||
| - | 1 | Castleguard Cave | Canada | AB | Rockies | 13.242 | 21311 | 1259.8 | 384 | Canada Long and Deep Caves Assembled by Pat Shaw | 8/22/2022 |
| - | 2 | ARGO Cave System | Canada | BC | Vancouver Island | 11.434 | 18401 | 1332 | 406 | Canada Long and Deep Caves Assembled by Pat Shaw | 8/22/2022 |
| - | 3 | Yorkshire Pot | Canada | AB/BC | Rockies | 8.582 | 13812 | 1276.2 | 389 | Canada Long and Deep Caves Assembled by Pat Shaw | 8/22/2022 |
| - | 4 | Weymer Cave System | Canada | 7.916 | 12739 | 1213.9 | 370 | Pat Shaw e-mail | 2/22/2022 | ||
| - | 5 | Thanksgiving Cave | Canada | BC | Vancouver Island | 5.211 | 8386 | 1571.5 | 479 | Canada Long and Deep Caves Assembled by Pat Shaw | 8/22/2022 |
| - | 6 | Ursa Major | Canada | BC | Vancouver Island | 5.026 | 8088 | 0 | 0 | Canada Long and Deep Caves Assembled by Pat Shaw | 8/22/2022 |
| - | 7 | Bisaro Anima | Canada | BC | Rockies | 4.771 | 7678 | 2257.2 | 688 | Canada Long and Deep Caves Assembled by Pat Shaw | 8/22/2022 |
| UW | 8 | Three Island Cave | Canada | Quebec | - | 4.078 | 6563 | 38.1 | 11.6 | Ian McKenzie e-mail | 1/16/2022 |
| - | 9 | Heavy Breather System | Canada | BC | Rockies | 3.821 | 6150 | 2149 | 655 | Canada Long and Deep Caves Assembled by Pat Shaw | 8/22/2022 |
| - | 10 | Gargantua | Canada | AB/BC | Rockies | 3.729 | 6001 | 0 | 0 | Canada Long and Deep Caves Assembled by Pat Shaw | 8/22/2022 |
| Central African Republic | |||||||||||
| 1 | Nangara-Komba Shelter | Central African Republic | Camot | 0.047 | 76 | 0 | 0 | Karst and Caves of the Central African Republic | 7/14/1905 | ||
| T | 2 | Grotte de Kom Zollè | Central African Republic | - | - | 0.031 | 50 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P64 | 6/17/2022 |
| Chad | |||||||||||
| C | 1 | Grotte de Bourdout Oumou (Schist) | Chad | - | - | 0.071 | 115 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P64 | 6/17/2022 |
| C | 2 | Grotte de l'Arche | Chad | Tibesti | Zouar | 0.039 | 62 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| C | 3 | Grotte de Bicha (Schist) | Chad | Ennedi | Fada | 0.034 | 55 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| C | 4 | Grotte de la guelta d'Archeï | Chad | Ennedi | Fada | 0.031 | 50 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Chile | |||||||||||
| L | 1 | Roiho Cave System | Chile | Easter Island | Roiho | 4.039 | 6500 | 0 | 0 | Alfonso Antxia Science Society of Basque Country via Jabier Les e-mail | 6/16/2022 |
| C | 2 | Cueva del Miledon (Conglomerate) | Chile | - | - | 0 | 0 | 656 | 200 | internet | 2/15/2022 |
| China | |||||||||||
| - | 1 | Suiyang Shuanghe Dongqun | China | Guizhou | Suiyang | 193.557 | 311500 | 2181.8 | 665 | Zhi Quin FB | 3/22/2022 |
| - | 2 | San Wang Dong | China | Chongqing | Wulong | 47.858 | 77020 | 1125.3 | 343 | 5/16/2022 | |
| - | 3 | Teng Long Dong | China | Hubei | Lichuan | 33.063 | 53210 | 1128.6 | 344 | Zhi Quin FB | 6/22/2022 |
| - | 4 | Jianghou Dixachanglang | China | Guangxi | Fengshan | 32.976 | 53070 | 1128.6 | 344 | 8/16/2022 | |
| - | 5 | Er Wang Dong | China | Chongqing | Wulong | 29.328 | 47199 | 1446.9 | 441 | www.hongmeigui.net/deepandlong.php | 4/17/2022 |
| - | 6 | Qikengdong | China | Chongqing | Wulong | 23.951 | 38546 | 3346.5 | 1020 | 8/16/2022 | |
| - | 7 | Jiangzhou Dongxuexitong | China | Guangxi | Fengshan | 23.923 | 38500 | 492.1 | 150 | www.sop.inria.fr/agos-sophia/sis/DB/ | 4/17/2022 |
| - | 8 | Mawandong | China | Guizhou | Zhengan | 22.657 | 36463 | 1752 | 534 | 2/15/2022 | |
| - | 9 | Xia, Qikeng, Lanmu Shu, Miao Keng, Xiaogu Chi. Dongba Dong | China | Chongqing | Wulong | 22.046 | 35479 | 3346 | 1020 | LIU JIA e-mail | 4/19/2022 |
| - | 10 | Bojian | China | Guizhou | Zunyi Shi | 14.515 | 23360 | 1935.7 | 590 | http://www.grottes-et-karsts-de-chine.org/npds/gkc_rcdev50.php? | 8/16/2022 |
| China Tibet | |||||||||||
| - | 1 | Meimu Cave | China Tibet | Ngai | Baqen | 3.09 | 4973 | 246.1 | 75 | web | 12/20/2022 |
| - | 2 | Gong bu Cave | China Tibet | Ngai | - | 2.983 | 4800 | 0 | 0 | web | 12/20/2022 |
| - | 3 | Dimen Cave | China Tibet | Ngai | - | 2.975 | 4788 | 211 | 64.3 | web | 12/20/2022 |
| - | 4 | Gubu Cave | China Tibet | Ngai | - | 2.906 | 4676 | 0 | 0 | web | 12/20/2022 |
| - | 5 | Gongbu ice Cave2 | China Tibet | Ngai | - | 2.889 | 4650 | 0 | 0 | web | 12/20/2022 |
| - | 6 | GuBu Cave | China Tibet | Ngai | - | 2.863 | 4608 | 526.6 | 160.5 | web | 12/20/2022 |
| Colombia | |||||||||||
| Q | 1 | cueva de Cunday | Colombia | Tolimal | Cunday | 0.528 | 850 | 524.9 | 160 | Atlas Great Caves of the World | 6/17/2022 |
| Comoro Islands | |||||||||||
| L | 1 | Panga Nyamaoui FA1 | Comoro Islands | Njazidja | - | 0.503 | 810 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P70 | 6/17/2022 |
| L | 2 | Grotte de Mhandou, HH 4-5 | Comoro Islands | Njazidja | - | 0.388 | 625 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P70 | 6/17/2022 |
| L | 3 | Lava Cave, HH2 | Comoro Islands | Njazidja | - | 0.295 | 475 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P70 | 6/17/2022 |
| L | 4 | Panga Betini, HH7-10-11 | Comoro Islands | Njazidja | - | 0.214 | 345 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P70 | 6/17/2022 |
| L | 5 | Lava Cave, HH6 | Comoro Islands | Njazidja | - | 0.208 | 335 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P70 | 6/17/2022 |
| L | 6 | Ngamq Mhimadji - Panga Mnouka, HH 8-9 | Comoro Islands | Njazidja | - | 0.202 | 325 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P70 | 6/17/2022 |
| L | 7 | Lava Cave No.10 | Comoro Islands | Njazidja | - | 0.13 | 210 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P70 | 6/17/2022 |
| Congo | |||||||||||
| - | 1 | Grotte de N'kila-N'tari | Congo | Madingou | Mudzanga | 0.932 | 1500 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 2 | Grotte de Meya - Nzouari | Congo | - | Massif de Bangou | 0.932 | 1500 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 3 | Perte de Mboumba | Congo | Madingou | Mouelou | 0.746 | 1200 | 65.6 | 20 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 4 | Grotte de Bankoussou | Congo | Madingou | Mouyondzi | 0.311 | 500 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 5 | Grottes de Malala I-II | Congo | - | Massif de Bangou | 0.217 | 350 | 0 | 0 | Caves Karst of the Congo Republic & Central & Northen Gabon | 7/12/1905 |
| - | 6 | Resurgence de la Mboumba | Congo | Madingou | Mouelou | 0.134 | 215 | 0 | 0 | Caves Karst of the Congo Republic & Central & Northen Gabon | 7/12/1905 |
| - | 7 | Grottes de la Lougoulou | Congo | - | Massif de Bangou | 0.062 | 100 | 0 | 0 | Caves Karst of the Congo Republic & Central & Northen Gabon | 7/12/1905 |
| Costa Rica | |||||||||||
| - | 1 | The Cataracts of Miramar | Costa Rica | Puntarenas | 0.336 | 541.32 | 516 | 157.28 | Speleo Digest 1999 | 6/21/1905 | |
| Croatia | |||||||||||
| - | 1 | Jamski sustav Crnopac | Croatia | Juzni Velebit | Crnopac | 35.437 | 57030 | 2723.1 | 830 | Aida Bariic e-mail | 8/22/2022 |
| - | 2 | Jamski sustav Kita Gacesina - Drazenova puhaljka ? | Croatia | - | - | 19.209 | 30914 | 0 | 0 | Aida Barisic | 10/21/2022 |
| - | 3 | Sustav Dulin ponor - Medvedica | Croatia | Hrvatska | Ogulin | 10.188 | 16396 | 272.3 | 83 | http://public.srce.hr/speleo/karta.html | 6/17/2022 |
| - | 4 | piljski sustav Panjkov ponor - Mukinja - Varicakova | Croatia | Nova Krija | Kurdun | 8.11 | 13052 | 0 | 0 | Aida Bariic e-mail | 6/22/2022 |
| - | 5 | Munizaba | Croatia | Juzni Velebit | Crnopac | 6.158 | 9911 | 1673.2 | 510 | The Biggest Croatian cave list | 8/22/2022 |
| - | 6 | Spiljski sustav Tounjcica | Croatia | Krpel | Kordun | 5.657 | 9104 | 406.8 | 124 | Long & Deep caves of Croatia | 8/22/2022 |
| - | 7 | Jama Kod Raspora | Croatia | Raspor | Istra | 4.506 | 7252 | 1282.8 | 391 | Long & Deep caves of Croatia | 8/22/2022 |
| - | 8 | Sustav Jopiceva spilja - Bent | Croatia | Brebornica | Kordun | 4.169 | 6710 | 187 | 57 | Long & Deep caves of Croatia | 8/22/2022 |
| - | 9 | Sustav Zracak nade II - Kaverna u tunelu Ucka | Croatia | Ucka | Hrvatsko Primorje | 4.099 | 6596 | 1410.8 | 430 | Long & Deep caves of Croatia | 8/22/2022 |
| UW | 10 | Slovacka jama | Croatia | Sj Velebit | Mali kuk | 3.987 | 6416 | 4343.8 | 1324 | Aida Bariic e-mail | 9/19/2022 |
| Cuba | |||||||||||
| - | 1 | Gr. Caverna de Palmarito | Cuba | Pinar del Rio | S. de Vinales | 33.554 | 54000 | 0 | 0 | Info CREI 2001 N10 | 6/17/2022 |
| - | 2 | Santo Tomas (gran caverna de) | Cuba | Pinar del Rio | S. de Quemadas | 28.583 | 46000 | 0 | 0 | The NSS News V57N10P300 | 10/1/1999 |
| - | 3 | Sistema de Pan de Azucar | Cuba | Pinar del Rio | S.del Rosario | 23.612 | 38000 | 0 | 0 | The NSS News V57N10P300 | 10/1/1999 |
| - | 4 | Majaguas-Cantera (sis.caverna.) | Cuba | Pinar del Rio | S.de San Carlo | 21.127 | 34000 | 0 | 0 | The International Caver | 6/17/2022 |
| - | 5 | Gran Sistema Cavernaio de Fuentes | Cuba | Pinae del Rio | Sierra de Mesa | 16.156 | 26000 | 0 | 0 | The International Caver #8 | 6/17/2022 |
| - | 6 | Perdidos (sis.cavernario de los) | Cuba | Pinar del Rio | S. del Roario | 16.156 | 26000 | 0 | 0 | Speleolgia | 5/17/2022 |
| - | 7 | Cuevas de Bellamar | Cuba | Matanzas | - | 14.292 | 23000 | 0 | 0 | http://www.ecured.cu/index.php/Cuevas_de_Bellamar | 10/16/2022 |
| - | 8 | Sistema Constantino | Cuba | Pinar del Rio | - | 9.321 | 15000 | 0 | 0 | WLCL | - |
| Czech Rep. | |||||||||||
| - | 1 | System Amaterskej a Punkevni Jesky. | Czech Rep. | Moravia | Ostrov | 24.324 | 39146 | 1630.6 | 497 | Libor Faitl e-mail | 1/16/2022 |
| - | 2 | Rudickê propadani | Czech Rep. | - | - | 7.643 | 12300 | 590.6 | 180 | Eric Madelanine list | 7/6/2022 |
| UW | 3 | Hranicka Propast | Czech Rep. | - | - | 0 | 0 | 1325.5 | 404 | article | 10/16/2022 |
| Dem.Rep. Congo | |||||||||||
| - | 1 | Grotte de Ngovo (Grotte de Langa) | Dem.Rep. Congo | Mbanza Nrungu | Bas-Congo | 3.641 | 5860 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 2 | Grotte de Kiwakishi | Dem.Rep. Congo | Mitabwa | Shaba | 1.305 | 2100 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 3 | Grande Grotte de Thhysvile | Dem.Rep. Congo | Mbanza Nrungu | Bas-Congo | 1.305 | 2100 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 4 | Grotte de Pitashi | Dem.Rep. Congo | Kamina | Shaba | 1.243 | 2000 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 5 | Grotte de Salanga | Dem.Rep. Congo | Gandajika | Lupata | 1.243 | 2000 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 6 | Grotte de Kilubi | Dem.Rep. Congo | Katanga | Lomina-Katanga | 1.243 | 2000 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 7 | Grotte de Ngimba Dimba | Dem.Rep. Congo | Mbanza Nrungu | Bas-Congo | 0.994 | 1600 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 8 | Grotte Kabambi | Dem.Rep. Congo | Mt.Hoyo | Ituri | 0.994 | 1600 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 9 | Emergence de Ziaka | Dem.Rep. Congo | Kwilu Ngongo | Tukisa | 0.808 | 1300 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 10 | tadi Kieza | Dem.Rep. Congo | Mbanza Nrungu | Bas-Congo | 0.808 | 1300 | 180.4 | 55 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Djibouti | |||||||||||
| L | 1 | Tube de lava '2013' | Djibouti | Ghoubet-Lac | Assal Volcanic area | 0.069 | 111 | 36.1 | 11 | Atlas of the Great Caves and Karst of Africa Part 1 P94 | 6/17/2022 |
| L | 2 | Tube de lava de L'Armae Kôma | Djibouti | Ghoubet-Lac | Assal Volcanic area | 0.063 | 102 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P94 | 6/17/2022 |
| L | 3 | Le Petit Hornito | Djibouti | Ghoubet-Lac | Assal Volcanic area | 0.036 | 58 | 32.8 | 10 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Dominican Republic | |||||||||||
| UW | 1 | Manantial del Toro | Dominican Republic | La Altagracia | Boca de Yuma | 7.003 | 11270 | 62.3 | 19 | Olivier Testa e-mail | 11/20/2022 |
| - | 2 | Cuevas de LA Entrada | Dominican Republic | Maria Trinidad Sancez | Cabrera | 0.261 | 420 | 32.8 | 10 | Speleo Digest 2000 | 6/22/1905 |
| - | 3 | Cue4va de la Linea | Dominican Republic | Hato Mayor | Cano Presa | 0.162 | 260 | 32.8 | 10 | Speleo Digest 2000 | 6/22/1905 |
| Ecuador | |||||||||||
| L | 1 | Simtema Silvana | Ecuador | Galapagos Islands | Santa Cruz Is. | 2.548 | 4100 | 643 | 196 | NSS Convention 2020 | 7/20/2022 |
| L | 2 | Cueva del Cascajo | Ecuador | Galapagos Islands | Santa Cruz Is. | 1.87 | 3010 | 0 | 0 | Chris Llyod - Cavers Digest | 4/1/2022 |
| L | 3 | Cueva de Gallardo | Ecuador | Galapagos Islands | Santa Cruz Is. | 1.439 | 2316 | 226.4 | 69 | A.Addison | 8/16/2022 |
| L | 4 | La Liegada | Ecuador | Galapagos Islands | Santa Cruz Is. | 1.284 | 2066 | 0 | 0 | NSS News V72N9P22 | 8/16/2022 |
| L | 5 | Cueva de la Finca Kastdalen | Ecuador | Galapagos islands | Santa Cruz Is. | 1.243 | 2000 | 0 | 0 | www.wec-net.com/english/lavalist-w.html | 10/1/2022 |
| L | 6 | Cueva Mora | Ecuador | Galapagos Islands | Santa Cruz Is. | 0.815 | 1311 | 144 | 44 | A.Addison | 8/16/2022 |
| L | 7 | Cueva Grand Royal Palm | Ecuador | Galapagos Islands | Santa Cruz Is. | 0.646 | 1039 | 82 | 25 | A.Addison | 8/16/2022 |
| L | 8 | Cueva Soyla | Ecuador | Galapagos Islands | Santa Cruz Is. | 0.645 | 1038 | 164 | 50 | A.Addison | 8/16/2022 |
| L | 9 | Tuneles de los Piratas | Ecuador | Galapagos Islands | Santa Cruz Is. | 0.638 | 1026 | 138 | 42 | A.Addison | 8/16/2022 |
| L | 10 | Cueva Kubler | Ecuador | Galapagos Islands | Santa Cruz Is. | 0.577 | 929 | 0 | 0 | NSS News V72N9P22 | 8/16/2022 |
| Egypt | |||||||||||
| - | 1 | Wadi Sannur Cave4 | Egypt | Eastern Desert | Beni Suef | 0.171 | 275 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 2 | Omar Cav e | Egypt | Eastern Desert | Beni Suef | 0.062 | 100 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 3 | Djara Cave | Egypt | Western Desert | Bahariya Oasis | 0.052 | 83 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 4 | Nimir Cave | Egypt | Eastern Desert | Southern Galala plateau | 0.022 | 36 | 21 | 6.4 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 5 | El Makhrum | Egypt | Western Desert | Crystal Mountains | 0.019 | 30 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Equatorial Guinea | |||||||||||
| T | 1 | Cueva Caracas | Equatorial Guinea | Ebebiyin | Rio Muni | 0.022 | 36 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Eswatinis | |||||||||||
| T | 1 | Gobholo Cave | Eswatinis | Mbabane | Hhoho | 0.683 | 1099 | 203.4 | 62 | Manuela S. Scheuerer e-mail | 1/16/2022 |
| Ethiopia | |||||||||||
| - | 1 | Sof Omar Holluca | Ethiopia | Bale | Ityopya | 9.383 | 15100 | 49.2 | 15 | Atlas - Great Caves of the World | 6/17/2022 |
| - | 2 | Achere Cave | Ethiopia | West Harrar | Oromia | 2.38 | 3830 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 3 | Aynage Cave | Ethiopia | West Harrar | Oromia | 2.055 | 3308 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 4 | Holqa Warabesa | Ethiopia | West Harrar | Oromia | 1.927 | 3102 | 229.7 | 70 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 5 | Nur Mohaned | Ethiopia | Goro | Bale | 1.553 | 2500 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 6 | Holqa Oromo | Ethiopia | East Hjarrar | Gursum | 0.932 | 1500 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 7 | Rukiesa | Ethiopia | West Harrar | Oromia | 0.808 | 1300 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 8 | Holqa Bero | Ethiopia | West Harrar | Oromia | 0.549 | 884 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 9 | Ganayati | Ethiopia | West Harrar | Mechara | 0.323 | 520 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 10 | Gamo Saada | Ethiopia | Bale | Jara | 0.304 | 489 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| France | |||||||||||
| - | 1 | Reseau Felix Trombe / Henne-Morte | France | Haute-Garonne | Coume Ouarnede | 72.864 | 117263 | 3294 | 1001 | Liste des cavites naturelles les plus longues de France | 6/22/2022 |
| - | 2 | Gouffre de la Pierre Saint Martin - gouffre des Partages | France / Spain | Pyrenees-Atlantiques | Pierre Saint Martin | 54.277 | 87350 | 4626 | 1410 | Liste des cavites naturelles les plus longues de France | 6/22/2022 |
| - | 3 | Reseau de l'Alpe | France | Isere / Savoie | Chartreuse | 44.925 | 72300 | 2149 | 655 | Liste des cavites naturelles les plus longues de France | 6/22/2022 |
| 4 | Grotte de Saint-Marcel | France | Ardeche | Bas-Vivarais | 40.078 | 64500 | 1066.3 | 325 | Liste des cavites naturelles les plus longues de France | 6/22/2022 | |
| UW | 5 | Arresteliako ziloa(Souffleur de Larrandaburu) | France | Pyre. Atlantiques/Navarr | Pierre Saint Martin | 37.868 | 60943 | 2740 | 835 | Die langsten Unterwasserholensysteme der Welt | 9/16/2022 |
| - | 6 | Gouffre de Padirac | France | Lot | Causse de Gramat | 36.661 | 59000 | 1033.5 | 315 | Jean-Yves Bigot | 1/16/2022 |
| - | 7 | Grotte de la Luire | France | Drome | Vercors | 34.91 | 56182 | 1906.2 | 581 | Liste des cavites naturelles les plus longues de France | 6/22/2022 |
| - | 8 | Systeme du Granier | France | Isere / Savoie | Chartreuse | 34.626 | 55725 | 2083.3 | 635 | Liste des cavites naturelles les plus longues de France | 6/22/2022 |
| - | 9 | Reseau de la Dent de Crolles | France | Isere | Chartreuse | 34.428 | 55407 | 2263.8 | 690 | Buchaly, Waldbrener | 6/16/2022 |
| - | 10 | Trou qui souffle | France | Isere | Vercors | 30.634 | 49300 | 2198.2 | 670 | Liste des cavites naturelles les plus longues de France | 6/22/2022 |
| Gabon | |||||||||||
| - | 1 | Grotte de Mbenaltembe | Gabon | Mbèlènaletembè | Lèbambna | 1.479 | 2380 | 49.2 | 15 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 2 | Grotte Moungueke | Gabon | Lastoursville | Ogooue-Lolo | 0.989 | 1591 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 3 | Grotte Ngougourouma (Grotte de Kessipougou) | Gabon | Lastoursville | Ogooue-Lolo | 0.963 | 1550 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 4 | Grotte de Lipopa (Grotte Ndoubou)(Grotte de Lastoursville) | Gabon | Lastoursville | Ogooue-Lolo | 0.84 | 1352 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 5 | Grotte de Pahou No.1 | Gabon | Lastoursville | Ogooue-Lolo | 0.716 | 1153 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 6 | Grotte de Bongol;o | Gabon | Lebamba | Ngounie | 0.715 | 1150 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 7 | Grotte de Nguedi Eduma | Gabon | Lebamba | Ngounie | 0.516 | 830 | 65.6 | 20 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 8 | Grote de Ndongou | Gabon | Lebamba | Ndola | 0.447 | 720 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 9 | Grotte de Lebamba | Gabon | Lebamba | Louetsi-Wano | 0.435 | 700 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 10 | Grotte vde la Rivière Ibembè | Gabon | Lastoursville | Ogooue-Lolo | 0.398 | 641 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Georgia | |||||||||||
| - | 1 | Illyuzia-Mezhonnogo-Snezhnaya | Georgia | Abkhazia | West Caucasus | 14.963 | 24080 | 5774.3 | 1760 | Web | 1/22/2022 |
| - | 2 | Krubera (Voronja) Cave | Georgia | Abkhazia | West Caucasus | 9.978 | 16058 | 7214.6 | 2199 | Web | 1/22/2022 |
| - | 3 | Veryovkina | Georgia | Abkhazia | Arabika massive | 7.891 | 12700 | 7257.2 | 2212 | FB | 9/20/2022 |
| - | 4 | Khabjui | Georgia | - | - | 6.835 | 11000 | 0 | 0 | ||
| - | 5 | Tskhogorskaja 1-2-Troja, NRP | Georgia | - | - | 6.835 | 11000 | 0 | 0 | ||
| - | 6 | Sarma | Georgia | Abkhazia | West Caucasus | 3.958 | 6370 | 6003.9 | 1830 | Alexander Klimchouk via Bogan Ona e-mail | 10/19/2022 |
| - | 7 | Zoou Cave (Dzou) | Georgia | Abkhazia | West Caucasus | 3.728 | 6000 | 3576.1 | 1090 | http://www.barrier.org.ru/text/dzou.htm | 06 04 |
| - | 8 | Vladimir V. Iljukhina System | Georgia | Abkhazia | West Caucasus | 3.66 | 5890 | 4219.2 | 1286 | web | 1/22/2022 |
| - | 9 | Shakta Vjacheslav Pantjukhina | Georgia | Abkhazia | West Caucasus | 3.436 | 5530 | 4947.5 | 1508 | Vasily Vl.Suhachev e-mail | 6/16/2022 |
| - | 10 | Arabikskaja (Kuibyshevskaja/Genrikhova Bezdna) | Georgia | Abkhazia | West Caucasus | 2.019 | 3250 | 3641.7 | 1110 | www.sgs.erl.e-burg.su/~sigalov/clist.html | 2/1/1997 |
| Germany | |||||||||||
| - | 1 | Riesending-Schachthohle | Germany | Bavaria | Untersgberg Mtns. | 14.043 | 22600 | 3769.7 | 1149 | Thomas Matthalm e-mail | 2/15/2022 |
| - | 2 | Blauhòhlensystem | Germany | Badem-Wurittenburg | - | 10.054 | 16180 | 0 | 0 | Kurt Kohler e-mail | 1/22/2022 |
| - | 3 | Fuchslabyrinth | Germany | Badem-Wurittenburg | - | 8.861 | 14261 | 0 | 0 | Andreas Wolf List of Longest Caves in Germany | 2/21/2022 |
| - | 4 | Herbstlabyrinth-Adventhöhle-system | Germany | Hesse | - | 8.084 | 13010 | 301.8 | 92 | Andreas Wolf List of Longest Caves in Germany | 2/21/2022 |
| - | 5 | Hölloch | Germany | Bavaria | - | 7.05 | 11346 | 1482.9 | 452 | Andreas Wolf List of Longest Caves in Germany | 2/21/2022 |
| - | 6 | Klutert Cave | Germany | Ennepe-Ruhr-Kreis- | North Rhine-Westphalia | 3.632 | 5845 | 0 | 0 | Arbeitskreis Kluterthohle E.V. web site | 8/22/2022 |
| - | 7 | Hardt Cave System | Germany | Ennepe-Ruhr-Kreis- | North Rhine-Westphalia | 2.508 | 4037 | 0 | 0 | Arbeitskreis Kluterthohle E.V. web site | 8/22/2022 |
| - | 8 | Heilenbeck Cave | Germany | Ennepe-Ruhr-Kreis- | North Rhine-Westphalia | 2.468 | 3972 | 0 | 0 | Arbeitskreis Kluterthohle E.V. web site | 8/22/2022 |
| - | 9 | Volmehang-Martinslock System | Germany | Ennepe-Ruhr-Kreis- | North Rhine-Westphalia | 1.657 | 2666 | 0 | 0 | Arbeitskreis Kluterthohle E.V. web site | 8/22/2022 |
| - | 10 | Wind hole in Muhlenberg | Germany | Ennepe-Ruhr-Kreis- | North Rhine-Westphalia | 5.104 | 8214 | 0 | 0 | Arbeitskreis Kluterthohle E.V. web site | 8/22/2022 |
| Greece | |||||||||||
| - | 1 | Diros Cave | Greece | Peloponnese | Laconia | 9.569 | 15400 | 0 | 0 | www.selas.org | 10/16/2022 |
| - | 2 | Tafkoura | Greece | Crete | Anogia-Petradolakia | 4.082 | 6570 | 2821.5 | 860 | www.selas.org | 4/17/2022 |
| - | 3 | Gourgouthakas (Lefka Ori) | Greece | Crete | Levka Ori | 0.781 | 1257 | 2024.3 | 617 | www.selas.org | 6/17/2022 |
| - | 4 | Grouffre du Lion (Cave of the Lion) | Greece | Crete | Levka Ori | 0 | 0 | 3641.7 | 1110 | www.selas.org | 9/16/2022 |
| Guinea | |||||||||||
| T | 1 | fomè Tiouki nord (Dolerite) | Guinea | Gora Yamba | Labè | 0.423 | 680 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| CT | 2 | Grotte Garrigues (Laterite) | Guinea | Fouta-Djallon | - | 0.311 | 500 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P134 | 6/17/2022 |
| T | 3 | Grotte de la Plantation (Schist) | Guinea | Sougèta | Kindia | 0.249 | 400 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 4 | Toukè fomè | Guinea | Seguaya | Kindia | 0.186 | 300 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| T | 5 | Grotte du Marchè (Schist) | Guinea | Fouta-Djallon | Daloaba | 0.155 | 250 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P134 | 6/17/2022 |
| - | 6 | Grotte de Nianka | Guinea | Allya | Kindia | 0.137 | 220 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| T | 7 | fomè Tiouki est (Dolerite) | Guinea | Gora Yamba | Labè | 0.124 | 200 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Honduras | |||||||||||
| C | 1 | Cueva del Portillo de la Pena | Honduras | Olancho | El Rosario | 1.004 | 1615 | 275.6 | 84 | NSS NEWS V69N1P9 | 1/16/2022 |
| C | 2 | Pozo del Portillo (conglomerate) | Honduras | Olancho | El Rosario | 0.87 | 1400 | 1259.8 | 384 | Anonymous, 1998 Honduras 97-98: Subterran 10/98 via Ric Finch e-mail | 2/15/2022 |
| C | 3 | Cueva Resumidero del Pozo | Honduras | Olancho | El Rosario | 0.232 | 374 | 75.5 | 23 | NSS NEWS V69N1P8 | 1/16/2022 |
| Hungary | |||||||||||
| - | 1 | Baradla-Domica | Hungary | Aggtelek Karst | 18.931 | 30466 | 380.6 | 116 | Peter Gruber e-mail | 9/22/2022 | |
| - | 2 | Szepvolgyi System (Pal-volgy Cave)(Paul Valley Cave System) | Hungary | Budapest | - | 18.703 | 30100 | 0 | 122.6 | www.ariadneegyesulet.hu | 5/16/2022 |
| - | 3 | Baradla-Barlang | Hungary | Borsod-Abaúj-Zemplén | Aggtelek Karst; | 12.738 | 20500 | 367.5 | 112 | www.ariadneegyesulet.hu | 5/16/2022 |
| - | 4 | Ariadne Cave System | Hungary | Borsod-Abaúj-Zemplén | North-Central Mountains | 11.806 | 19000 | 669.3 | 204 | www.ariadneegyesulet.hu | 5/16/2022 |
| - | 5 | Tapolcai-Barlangrendszer | Hungary | - | - | 8.699 | 14000 | 114.2 | 34.8 | www.ariadneegyesulet.hu | 5/16/2022 |
| - | 6 | Istvan-Lapai-Barlan | Hungary | - | - | 5.406 | 8700 | 833.3 | 254 | www.ariadneegyesulet.hu | 5/16/2022 |
| - | 7 | Beke-Barlang | Hungary | Borsod-Abaúj-Zemplén | - | 4.463 | 7183 | 318.2 | 97 | www.ariadneegyesulet.hu | 5/16/2022 |
| - | 8 | Ferenc-Hegyi-Barlang | Hungary | - | - | 4.35 | 7000 | 268.4 | 81.8 | www.ariadneegyesulet.hu | 5/16/2022 |
| - | 9 | Csodabogyos-Barlang | Hungary | - | - | 3.915 | 6300 | 472.4 | 144 | www.ariadneegyesulet.hu | 5/16/2022 |
| - | 10 | Molnar Janos-Barlang | Hungary | - | - | 3.728 | 6000 | 426.5 | 130 | www.ariadneegyesulet.hu | 5/16/2022 |
| Iceland | |||||||||||
| L | 1 | Laufbalavatn | Iceland | - | - | 3.114 | 5012 | 0 | 0 | Volcanospeleologie en Islande by Michel Detay | 1/16/2022 |
| L | 2 | Surtshellir-Stepanshellir et Hulduhellir | Iceland | - | - | 3.107 | 5000 | 0 | 0 | Volcanospeleologie en Islande by Michel Detay | 1/16/2022 |
| L | 3 | Kalmanshellir | Iceland | - | - | 2.493 | 4012 | 0 | 0 | Volcanospeleologie en Islande by Michel Detay | 1/16/2022 |
| L | 4 | Idrafossar | Iceland | - | - | 1.189 | 1913 | 0 | 0 | Volcanospeleologie en Islande by Michel Detay | 1/16/2022 |
| L | 5 | Viogelmir | Iceland | - | - | 0.984 | 1584 | 0 | 0 | Volcanospeleologie en Islande by Michel Detay | 1/16/2022 |
| L | 6 | Hulduhellir | Iceland | - | - | 0.932 | 1500 | 0 | 0 | Volcanospeleologie en Islande by Michel Detay | 1/16/2022 |
| L | 7 | Raufarholshellir | Iceland | - | - | 0.845 | 1360 | 0 | 0 | Volcanospeleologie en Islande by Michel Detay | 1/16/2022 |
| L | 8 | Volundur | Iceland | - | - | 0.688 | 1108 | 0 | 0 | Volcanospeleologie en Islande by Michel Detay | 1/16/2022 |
| L | 9 | Vorduhellir-Litli-Bjorn | Iceland | - | - | 0.684 | 1100 | 0 | 0 | Volcanospeleologie en Islande by Michel Detay | 1/16/2022 |
| L | 10 | Floki | Iceland | - | - | 0.681 | 1096 | 0 | 0 | Volcanospeleologie en Islande by Michel Detay | 1/16/2022 |
| India | |||||||||||
| - | 1 | Krem Liat Prah/Um IM/Labbit M /RUBONG | India | Meghalaya | Jaintia Hills | 19.436 | 31279 | 0 | 0 | Descent N275P15 | 8/20/2022 |
| Q | 2 | Krem Puri (Sandstone) | India | Meghalaya | Khasi Hills | 15.731 | 25317 | 98.4 | 30 | Descent N275P15 | 8/20/2022 |
| - | 3 | Krem Tyngheng/Diengjem | India | Meghalaya | Jaintia Hills | 13.53 | 21775 | 0 | 0 | Descent 243 P33 | 4/17/2022 |
| - | 4 | Krem KotSati/Um Lawan | India | Meghalaya | Jaintia Hills | 13.378 | 21530 | 705.4 | 215 | Indian Sub Coninent Longest/Deepest Limestone Caves 3/13 | 3/16/2022 |
| - | 5 | Pielklieng-Sielkan Pouk river cave | India | Meghalaya | Jaintia Hills | 12.752 | 20522 | 0 | 0 | Descent N275P15 | 5/17/2022 |
| - | 6 | Krem UmTHLOO-SYNRANG Labbit | India | Meghalaya | Jaintia Hills | 11.33 | 18234 | 616.8 | 188 | Descent N275P15 | 3/16/2022 |
| - | 7 | Synrang Pamiang | India | Meghalaya | - | 8.797 | 14157 | 1040 | 317 | BCRA I12P16 | Sum08 |
| Q | 8 | Krem Lum Shken (Sandstone) | India | Meghalaya | Khasi Hills | 2.047 | 3295 | 0 | 0 | Top Caves in Sandstone India 2018 | 5/19/2022 |
| Q | 9 | Krem Mawtynhiang | India | Meghalaya | Khasi Hills | 1.951 | 3140 | 0 | 0 | Descent 275 P15 | 8/20/2022 |
| Q | 10 | Krem Dam (Sandstone) | India | Meghalaya | Khasi Hills | 1.77 | 2848 | 57.1 | 17.41 | Top Caves in Sandstone India 2018 | 5/19/2022 |
| Indonesia | |||||||||||
| - | 1 | Luweng Jaran System | Indonesia | Java Timur | Pacitan | 11.309 | 18200 | 393.7 | 120 | Caves of Malaysia | 8/19/2022 |
| - | 2 | Gua Salukkan Kallang | Indonesia | Sulawesi Selatan | Kappang | 7.618 | 12260 | 0 | 0 | Caves of Malaysia | 8/19/2022 |
| 3 | Leang Assuloang | Indonesia | Sulawesi Selatan | Maros | 6.462 | 10400 | 321.5 | 98 | Atlas of the Great Caves and Karst of Southeast Asia P58 | 12/16/2022 | |
| - | 4 | Gua Tanettye | Indonesia | Sulawesi Selatan | Kappang | 6.022 | 9692 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 1 | 7/8/1905 |
| - | 5 | Gua Barat - Gua Purat | Indonesia | Java | Karangbolong | 5.965 | 9600 | 1023.6 | 312 | Atlas of the Great Caves and Karst of Southeast Asia Part 1 | 7/8/1905 |
| - | 6 | Gua Batu Lubang | Indonesia | Moluccas | Sagea | 5.397 | 8685 | 623.4 | 190 | Atlas of the Great Caves and Karst of Southeast Asia Part 1 | 7/8/1905 |
| - | 7 | Gua Semerep | Indonesia | Kalimantan Barat | Mangkalihat | 4.971 | 8000 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 1 | 7/8/1905 |
| - | 8 | Luweng Ombo | Indonesia | Java Tengah | Pacitan | 4.35 | 7000 | 807.1 | 246 | Atlas of the Great Caves and Karst of Southeast Asia Part 1 | 7/8/1905 |
| - | 9 | Gua Kelumbak-Gua Keeabe-Gua Mungan System | Indonesia | Kalimantan | Sungai Baai | 4.318 | 6949 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 1 | 2/15/2022 |
| - | 10 | Ngalau Surat | Indonesia | Sumatra | Padang | 4.054 | 6524 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 1 | 12/16/2022 |
| Iran | |||||||||||
| - | 1 | Katalehkhor Cave | Iran | Zanjan | - | 10.563 | 17000 | 0 | 0 | - | 10/16/2022 |
| S | 2 | 3N (Namakdan) Cave | Iran | Qeshm Island | - | 4.089 | 6580 | 0 | 0 | ICN Proceedings | 7/5/2022 |
| - | 3 | Jojar | Iran | Kermanshah | - | 1.402 | 2257 | 4265.1 | 1300 | Alexey Zhalov e-mail | 9/16/2022 |
| S | 4 | Ghar-e Daneshya | Iran | Hormoz Island | - | 1.186 | 1909 | 0 | 0 | Jordi Lloret-Prieto e-mail | 3/16/2022 |
| - | 5 | Ghar Parau | Iran | Kermanshah | Kuh-e-Parau | 0.848 | 1364 | 2467.2 | 752 | www.sop.inria.fr/agos-sophia/sis/DB/ | 4/17/2022 |
| S | 6 | White Foam Cave | Iran | Shiraz | 0.784 | 1262 | 0 | 0 | Michal Filippi e-mail | 8/18/2022 | |
| - | 7 | Ghar-e-Ghala | Iran | Kermanshah | 0.387 | 623 | 1843.8 | 562 | 9/16/2022 | ||
| - | 8 | Kuna Kamtiar | Iraq | Sulaimania | Sengaw | 3.144 | 5060 | 65.6 | 20 | Karst and Caves of Iraq | 6/30/1905 |
| - | 9 | Sahra | Iraq | Sulaimania | Chamyrezan valley | 0.671 | 1080 | 223.1 | 68 | Karst and Caves of Iraq | 6/30/1905 |
| - | 10 | Fasaya | Iraq | Anbar | Habitha town | 0.621 | 1000 | 0 | 0 | Karst and Caves of Iraq | 6/30/1905 |
| Ireland | |||||||||||
| - | 1 | Poulnagollum - Poulelva | Ireland | Co.Clare | - | 9.942 | 16000 | 459.3 | 140 | www.ukcaves.co.uk/all-longest | - |
| Israel | |||||||||||
| S | 1 | Mearat Malcham | Israel | Mt. Sedom | 6.338 | 10200 | 442.9 | 135 | Yual Sobolyev FB | 3/19/2022 | |
| S | 2 | Sedom | Israel | Mt. Sedom | - | 1.118 | 1799 | 278.9 | 85 | Atlas Great Caves of the World | 6/17/2022 |
| S | 3 | Colonel | Israel | Mt. Sedom | - | 0.9 | 1448 | 416.7 | 127 | Atlas Great Caves of the World | 6/17/2022 |
| S | 4 | Hakikar Cave | Israel | Dead Sea | 0.865 | 1392 | 123 | 37.5 | Boaz Langford e-mail | 3/20/2022 | |
| S | 5 | Zechuchit | Israel | Mt. Sedom | - | 0.705 | 1135 | 324.8 | 99 | Atlas Great Caves of the World | 6/17/2022 |
| S | 6 | Gulnazia Cave | Israel | - | - | 0.463 | 745 | 0 | 0 | Boaz Langford e-mail | 4/19/2022 |
| S | 7 | Notza Cave | Israel | - | - | 0.455 | 732 | 0 | 0 | Boaz Langford e-mail | 4/19/2022 |
| S | 8 | Zalafel | Israel | Mt. Sedom | - | 0.435 | 700 | 0 | 0 | Atlas Great Caves of the World | 6/17/2022 |
| S | 9 | Ikirkas Cave | Israel | - | - | 0.417 | 671 | 0 | 0 | Boaz Langford e-mail | 4/19/2022 |
| S | 10 | Peteq | Israel | Mt. Sedom | - | 0.326 | 524 | 0 | 0 | Atlas Great Caves of the World | 6/17/2022 |
| Italy | |||||||||||
| - | 1 | Complesso del Monte Canin | Italy | Friuli Venezia Giulia | Chiusafoete | 52.071 | 83800 | 3668 | 1118 | Francesco Serafin e-mail | 5/20/2022 |
| - | 2 | Complesso del Monte Corchia (Fighiera,Farol.)- Su Palu | Italy | Toscana | Alpi Apuane | 47.224 | 76000 | 3894.4 | 1187 | Guido Baroncni Turricchia e-mail | 7/17/2022 |
| - | 3 | Complesso della Valle del Nose | Italy | Lombardia | Pian del Tivano | 42.432 | 68288 | 1870.1 | 570 | Andrea Maconi e-mail | 1/21/2022 |
| - | 4 | Complesso dei Piani Eterni | Italy | Veneto | Dolomiti BL | 22.469 | 36160 | 3451.4 | 1052 | Francesco Sauro e-mail | 10/20/2022 |
| - | 5 | Complesso di Piaggia Bella | Italy | Piemonte | Marguareis | 22.059 | 35500 | 3152.9 | 961 | http://www.Class.del.g.piulunghe/profon.d'Italia | 6/17/2022 |
| - | 6 | Complesso della Carcaraia (Abisso Saragato) | Italy | Toscana | Alpi Apuane | 21.748 | 35000 | 3690.9 | 1125 | Speleologia N68P102-103 | 7/17/2022 |
| - | 7 | Grotta di Monte Cucco | Italy | Umbria | Monte Cucco | 19.449 | 31300 | 3047.9 | 929 | Class.del.g.piu lunghe/profon.d'Italia | 6/17/2022 |
| - | 8 | Complesso del Releccio Alfredo Bini (W Le Donne) | Italy | Lombardia | Grigna. Settentrionale | 18.393 | 29600 | 4307.7 | 1313 | Andrea Maconi e-mail | 10/21/2022 |
| - | 9 | Sistema Buso della Rana / Pisarela | Italy | Veneto | Faedo-Casaron | 15.555 | 25033 | 738.2 | 225 | Class.del.g.piu lunghe/profon.d'Italia | 6/17/2022 |
| - | 10 | Complesso Fiume-Vento | Italy | Marche | Frasassi | 14.292 | 23000 | 803.8 | 245 | http://www.Class.del.g.piulunghe/profon.d'Italia | 6/17/2022 |
| Japan | |||||||||||
| - | 1 | Akkado (Akiyoshido) | Japan | Iwate | - | 14.726 | 23700 | 0 | 0 | - | 5/16/2022 |
| 2 | Gyokusendo | Japan | Okinawa | 3.107 | 5000 | 0 | 0 | 8/22/2022 | |||
| 3 | Ryuga Cave (Ryugado Cave) | Japan | Kochi | Kami | 2.485 | 4000 | 0 | 0 | 8/2/2022 | ||
| L | 4 | Mitsuike-Ana | Japan | Shizuoka | Fujinomiya | 1.368 | 2202 | 0 | 0 | www.wec-net.com/english/lavalist-w.html | 10/1/1999 |
| L | 5 | Hachijo-fuketsu no.1 | Japan | Tokyo | Hachijo-jima | 0.872 | 1404 | 0 | 0 | W.P.C.S.T. Newsletter N89P12 | SA/02 |
| L | 6 | Banda-ana | Japan | Shizuoka | Fujinomiya | 0.622 | 1001 | 0 | 0 | W.P.C.S.T. Newsletter N89P12 | SA/02 |
| L | 7 | Nnarusawa Hyoketsu | Japan | Shizuoka | Fujinomiya | 0.097 | 156 | 0 | 0 | web | 8/22/2022 |
| Jordan | |||||||||||
| L | 1 | Al-Fahda Cave | Jordan | - | - | 0.574 | 924 | 22 | 6.7 | Stephan Kampe e-mail | 4/19/2022 |
| L | 2 | Al-Babia Cave | Jordan | - | - | 0.277 | 445 | 56.4 | 17.2 | Stephan Kampe e-mail | 4/19/2022 |
| L | 3 | Hashemite University Cave | Jordan | - | - | 0.144 | 231.1 | 32.8 | 10 | Stephan Kampe e-mail | 4/19/2022 |
| L | 4 | Al-Ameed Cave (Lava Pressure Ridge) | Jordan | - | - | 0.129 | 208 | 13.1 | 4 | Stephan Kampe e-mail | 4/19/2022 |
| L | 5 | Dable Cave | Jordan | - | - | 0.12 | 193.6 | 5.9 | 1.8 | Stephan Kampe e-mail | 4/19/2022 |
| L | 6 | Abu al Kursl East | Jordan | - | - | 0.096 | 153.7 | 40 | 12.2 | Stephan Kampe e-mail | 4/19/2022 |
| L | 7 | Kempe Cave | Jordan | - | - | 0.087 | 139.4 | 37.7 | 11.5 | Stephan Kampe e-mail | 4/19/2022 |
| L | 8 | Hammam Cavw North (Lava Pressure Ridge) | Jordan | - | - | 0.077 | 123.4 | 14.8 | 4.5 | Stephan Kampe e-mail | 4/19/2022 |
| L | 9 | Al-Jolous Cave | Jordan | - | - | 0.07 | 112.6 | 0 | 0 | Stephan Kampe e-mail | 4/19/2022 |
| L | 10 | Obada Cave (Lava Pressure Ridge) | Jordan | - | - | 0.067 | 107.6 | 0 | 0 | Stephan Kampe e-mail | 4/19/2022 |
| Kenya | |||||||||||
| L | 1 | Leviathan (longest segment) | Kenya | Chyulu Mts. | Kibwezi | 5.687 | 9152 | 1338.6 | 408 | Michael Laumanns e-mail | 8/16/2022 |
| L | 2 | 14-18 Series (part of Mt.Suswa sytem) | Kenya | Mt.Susua | Monte Silali | 2.175 | 3500 | 0 | 0 | Chris Llyod - Cavers Digest | 4/1/1999 |
| L | 3 | Pango ya Moshi (Cloud Cave) | Kenya | Chyulu Mts. | Kibwezi | 1.864 | 3000 | 0 | 0 | Chris Llyod - Cavers Digest | 4/1/1999 |
| L | 4 | Rainbow End Cave | Kenya | Mt.Susua | Monte Silali | 1.864 | 3000 | 0 | 0 | Chris Llyod - Cavers Digest | 4/1/1999 |
| L | 5 | Mathaioni Cave | Kenya | Chyulu Mts. | Kiboko | 1.181 | 1900 | 0 | 0 | www.wec-net.com/english/lavalist-w.html | 10/1/1999 |
| L | 6 | Kimikia/Ithundu Cave | Kenya | Chyulu Mts. | Kibwezi | 0.87 | 1400 | 0 | 0 | Michael Laumanns e-mail | 8/16/2022 |
| L | 7 | 6-36-37 Series | Kenya | Great Rift Valley | Mt.Susua | 0.746 | 1200 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P143 | 6/17/2022 |
| L | 8 | 23/24 Series | Kenya | Great Rift Valley | Mt.Susua | 0.746 | 1200 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P143 | 6/17/2022 |
| L | 9 | ABC Cave | Kenya | Chyulu Mts. | Kibwezi | 0.621 | 1000 | 0 | 0 | Michael Laumanns e-mail | 8/16/2022 |
| L | 10 | 34/35 Series | Kenya | Chyulu Mts. | Kibwezi | 0.497 | 800 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P143 | 6/17/2022 |
| Laos | |||||||||||
| - | 1 | Tham Khoun Dori - Houay Sai System Cave | Laos | Khammouane | Ban Na | 26.145 | 42077 | 853 | 260 | Charles Ghommidh e-mail | 1/16/2022 |
| - | 2 | Tham Nam Non System | Laos | Khammouane | Thakhek | 18.33 | 29500 | 0 | 0 | Caves of Malaysia | 8/19/2022 |
| - | 3 | Tham Pha Soung System (Tham Hay) | Laos | Khammouane | Ban Phondou | 13.056 | 21012 | 232.9 | 71 | Liviu Valenas e-mail | 4/19/2022 |
| - | 4 | Tham Chom Ong System | Laos | Xai | Oudoaxay | 10.657 | 17150 | 0 | 0 | Eurospeleo Magazine N2P66 | 7/17/2022 |
| - | 5 | Tham Kon Nam/Tham Hang Phung/Tham Luong | Laos | Boualapha | Khammouane | 10.128 | 16300 | 164 | 50 | Peter MacNab FB | 6/20/2022 |
| - | 6 | Tham Xe Bang Fai | Laos | Khammouane | Thakhek | 9.432 | 15180 | 0 | 0 | Caves of Malaysia | 8/19/2022 |
| - | 7 | Tham Thon-Tham Houey Sam Boun | Laos | Khammouane | Thakhek | 8.27 | 13309 | 0 | 0 | Caves of Malaysia | 8/19/2022 |
| - | 8 | Tham Phi Xua | Laos | Khammouane | Thakhek | 7.456 | 12000 | 1525.6 | 465 | Atlas of the Great Caves and Karst of Southeast Asia P113 | 12/16/2022 |
| - | 9 | Tham Lo | Laos | Khammouane | Thakhek | 7.456 | 12000 | 328.1 | 100 | Atlas of the Great Caves and Karst of Southeast Asia P113 | 12/16/2022 |
| - | 10 | Tham Ban Chom Ong | Laos | - | Oudoaxay | 7.021 | 11300 | 0 | 0 | ||
| Lebanon | |||||||||||
| - | 1 | Mgharet Jeita | Lebanon | - | - | 6.214 | 10000 | 0 | 0 | ISSUU | 6/30/1905 |
| - | 2 | Qattine Azar | Lebanon | - | - | 4.66 | 7500 | 0 | 0 | ISSUU | 6/30/1905 |
| Libya | |||||||||||
| G | 1 | Umm al Masabih | Libya | Tripolitainial | Bir al Ghanam | 2.233 | 3593 | 172.2 | 52.5 | Alexander Klimchouk Longest Gypsum caves of the world | 6/17/2022 |
| UW | 2 | El Merisi | Libya | Cyrenaical | Banghazi | 1.315 | 2117 | 232.9 | 71 | Atlas Great Caves of the World | 6/17/2022 |
| UW | 3 | Bukarma-El-Habibi | Libya | Jabal al Akhdar | Banghazi | 0.974 | 1568 | 331.4 | 101 | Atlas of the Great Caves and Karst of Africa Part 1 P153-155 | 6/17/2022 |
| UW | 4 | Puits aux jumars | Libya | Bir al Ghanam | Banghazi | 0.547 | 880 | 278.9 | 85 | Atlas of the Great Caves and Karst of Africa Part 1 P153-155 | 6/17/2022 |
| G | 5 | Abu an Niran No.1 | Libya | Abu an Niran | Bir al Ghanam | 0.534 | 859 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P153-155 | 6/17/2022 |
| - | 6 | Aïn Debussia | Libya | Banghazi | Cyrenaica | 0.526 | 847 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P153-155 | 6/17/2022 |
| G | 7 | aïn wadi Fasat | Libya | Wadi Fasat | Bir al Ghanam | 0.384 | 618 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P153-155 | 6/17/2022 |
| - | 8 | Sorgente de Massah | Libya | Cyrenaical | Banghazi | 0.295 | 475 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| G | 9 | Abu an Niran No.4 | Libya | Abu an Niran | Bir al Ghanam | 0.27 | 435 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P153-155 | 6/17/2022 |
| - | 10 | Petrole Nord | Libya | Cyrenaical | Banghazi | 0.249 | 400 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P153-155 | 6/17/2022 |
| Madagascar | |||||||||||
| - | 1 | Marosakabe System | Madagascar | Mahajaanga | Soalala | 70.227 | 113019 | 0 | 0 | Olivier Testa e-mail | 1/21/2022 |
| - | 2 | Ambatoharanana | Madagascar | Ambilobe | Ankarana | 11.247 | 18100 | 0 | 0 | Atlas - Great Caves of the world | 6/17/2022 |
| - | 3 | Anjohy Kibojenjy | Madagascar | Bemaraha | Bekopaka | 8.523 | 13717 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P164 | 6/17/2022 |
| - | 4 | Andriafiabe | Madagascar | Ambilobe | Ankarana | 7.475 | 12030 | 0 | 0 | Eric Madelanine list | 7/6/2022 |
| - | 5 | Labyrinthe d'Antsarahaso | Madagascar | Andraafiamena | Analamera | 7.381 | 11879 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 | 6/17/2022 |
| - | 6 | Ambatoanjahana | Madagascar | Ambilobe | Ankarana | 6.717 | 10810 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 | 6/17/2022 |
| - | 7 | Antsatrabonko | Madagascar | Ambilobe | Ankarana | 6.509 | 10475 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 | 6/17/2022 |
| - | 8 | Anjohimilaintety | Madagascar | Ambilobe | Ankarana | 5.595 | 9005 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 | 6/17/2022 |
| - | 9 | Anjohi Tsilika | Madagascar | Bemaraha | Be Rano | 4.089 | 6581 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 | 6/17/2022 |
| - | 10 | Complexe d'Anjohy Tsivintsy | Madagascar | Bemaraha | Tsivintsy | 3.857 | 6207 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 | 6/17/2022 |
| Malaysia | |||||||||||
| - | 1 | The Clearwater System (Gua Air Jernih) | Malaysia | Sarawak | Mulu | 147.915 | 238046 | 1165 | 355.1 | Hugh St.Lawrence e-mail | 1/20/2022 |
| - | 2 | Benarat Caverns System (lubang Benerat) | Malaysia | Sarawak | Mulu | 31.484 | 50669 | 380.6 | 116 | Mulu Caves Project | 8/19/2022 |
| - | 3 | Terikan System (Rising, East, West) | Malaysia | Sarawak | Mulu | 20.239 | 32572 | 0 | 0 | Mulu Caves Project | 8/19/2022 |
| - | 4 | Green Cathedral/Turtle Cave System | Malaysia | Sarawak | Gunung Buda | 16.759 | 26971 | 997.4 | 304 | NSS News V62N8P225 | 8/16/2022 |
| - | 5 | Cloud Cave - Cobra Cave - Bridge System | Malaysia | Sarawak | Mulu | 12.82 | 20632 | 1082.7 | 330 | Mulu Caves Project | 8/19/2022 |
| - | 6 | Snail Shell Cave | Malaysia | Sarawak | Gunung Buda | 7.23 | 11636 | 1551.8 | 473 | - | - |
| - | 7 | Racer Cave | Malaysia | Sarawak | Gunung Api | 3.233 | 5203 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 1 | 7/8/1905 |
| - | 8 | Gua Tempurung | Malaysia | Perak | Gunung Tempurung | 2.983 | 4800 | 656.2 | 200 | Atlas of the Great Caves and Karst of Southeast Asia Part 1 | 7/8/1905 |
| - | 9 | Gua Kelam 2 | Malaysia | Perlis | Kaki Bukit | 2.329 | 3748 | 6614.2 | 2016 | Atlas of the Great Caves and Karst of Southeast Asia Part 1 | 7/8/1905 |
| - | 10 | Gua Baba / Lop Po Sang | Malaysia | Perlis | Kaki Bukit | 1.802 | 2900 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 1 | 7/8/1905 |
| Mali | |||||||||||
| Q | 1 | Komodouro Cave (Siliceous Sandstone) | Mali | - | Bandiagara Plateau | 0.068 | 110 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P193 | 6/17/2022 |
| - | 2 | Tunnel de Sanga | Mali | Sanga | - | 0.062 | 100 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Q | 3 | Grotta-Tunnel sopra Kokonu Cave (Siliceous Sandstone) | Mali | Banani/Bongo | Bandiagara plateau | 0.04 | 65 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Mauritania | |||||||||||
| - | 1 | Grotte Porc-Épic | Mauritania | Hodh el Gharbi | - | 0.045 | 72 | 42.7 | 13 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Mauritius | |||||||||||
| L | 1 | Roches Noires Football Ground Cave #4 | Mauritius | North East | Plaine des Roches | 0.634 | 1020 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P200-202 | 6/17/2022 |
| L | 2 | Camp Thorel Cave | Mauritius | East Central | Nouvelle Decouverte | 0.631 | 1015 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P200-202 | 6/17/2022 |
| L | 3 | Petite Rivìère Cave | Mauritius | Central-West | Mauritius | 0.413 | 665 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P200-202 | 6/17/2022 |
| L | 4 | Twilight Cavern | Mauritius | North East | Plaine des Roches | 0.354 | 570 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P200-202 | 6/17/2022 |
| L | 5 | Caverne Tamarin / Grande Caverne | Mauritius | Rodrigues Island | Anse Quittor | 0.304 | 490 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P200-202 | 6/17/2022 |
| L | 6 | Grotte de Roxsanne | Mauritius | North East | Plaine des Roches | 0.286 | 460 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P200-202 | 6/17/2022 |
| L | 7 | Caverne Safran | Mauritius | South West | Plaine Corail | 0.264 | 425 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P200-202 | 6/17/2022 |
| L | 8 | Pont Bon Dieu (Jardin) | Mauritius | East Central | Nouvelle Decouverte | 0.244 | 392 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P200-202 | 6/17/2022 |
| L | 9 | Glen Park Cave | Mauritius | Central-West | Plaines Wilhelms | 0.236 | 380 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P200-202 | 6/17/2022 |
| L | 10 | L'Escalier Lava Cave | Mauritius | East Central | Nouvelle Decouverte | 0.224 | 360 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P200-202 | 6/17/2022 |
| Mexico | |||||||||||
| UW | 1 | Sistema Sac Actun (Nohoch Nah Chich, Aktun Hu) (Underwater+Dry) | Mexico | Quintana Roo | Tulum | 234.071 | 376700 | 391 | 119.18 | QRSS Long Caves List | 1/22/2022 |
| UW | 2 | Sistema Ox Bel Ha (Underwater) | Mexico | Quintana Roo | Tulum | 197.621 | 318040 | 188 | 57.3 | QRSS Long Caves List | 7/19/2022 |
| UW | 3 | Sistema K'oox Baal - Sistema Tux Kupaxa (Underwater+Dry) | Mexico | Quintana Roo | Tulum | 64.063 | 103100 | 112.9 | 34.4 | QRSS Long Caves List | 7/19/2022 |
| - | 4 | Sistema Huautla | Mexico | Oaxaca | Huautla de Ji. | 62.208 | 100114.1 | 5118.1 | 1560 | Tommy Shifflett & Bill Steele FB | 5/22/2022 |
| - | 5 | Sistema Purificacion | Mexico | Tamaulipas | Villa Hidalgo | 61.492 | 98961 | 3126.6 | 953 | Peter Sprouse FB | 8/22/2022 |
| - | 6 | Sistema Cheve (Cuicateco) | Mexico | Oaxaca | Cuicatlan | 47.681 | 76735 | 5042.7 | 1537 | Bill Stone e-mail | 10/21/2022 |
| UW | 7 | Sistema Xunaan Ha (Underwater+Dry) | Mexico | Quintana Roo | Tulum | 37.559 | 60445 | 110.9 | 33.8 | QRSS Long Caves List | 7/19/2022 |
| UW | 8 | Sistema Pool Tunich (Under Water + Dry) | Mexico | Quintana Roo | Tulum | 31.318 | 50401 | 78.7 | 24 | QRSS Long Caves List | 7/19/2022 |
| UW | 9 | Sistema Toh Ha (Underwater) | Mexico | Quintana Roo | Tulum | 29.668 | 47746 | 42 | 12.8 | QRSS Long Caves List | 7/19/2022 |
| 10 | Sistema Garra de Jaguar (Jaguar Claw) | Mexico | Quintana Roo | Tulum | 29.259 | 47088 | 0 | 0 | QRSS Long Caves List | 7/19/2022 | |
| Moldova | |||||||||||
| G | 1 | Zolushka . | Moldova / Ukraine | Briceni/Cernivci | Nowoselyzja | 57.216 | 92080 | 98 | 54 | Igor Teleshman e-mail | 9/19/2022 |
| Montenegro | |||||||||||
| - | 1 | Jeskyne Iron Deep | Montenegro | Negro | Maganik | 1.768 | 2845 | 3812.3 | 1162 | Speleoforum 32 P45-50 - Czech Speleological Society | 7/17/2022 |
| - | 2 | Jama na Vjetrenom Brdima | Montenegro | Crna Gora | Durmitor | 0 | 0 | 2542.7 | 775 | web | 4/17/2022 |
| v | |||||||||||
| Morocco | |||||||||||
| - | 1 | Wit Tamdoun | Morocco | Agadir | Immouzer | 11.886 | 19128 | 0 | 0 | Caves & Caving I84 | Sum99 |
| - | 2 | rhar Chara | Morocco | Agadir | Tazroukht plateau | 4.753 | 7650 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 3 | kef Toghobeït | Morocco | Rif | Bab Taza | 2.435 | 3918 | 2368.8 | 722 | Atlas of the Great Caves and Karst of Africa Part 2 P215 | 6/17/2022 |
| - | 4 | rhar Chiker | Morocco | Chara | Middle Atlas | 2.402 | 3865 | 479 | 146 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 5 | kef Aziza | Morocco | Tazzouguert | Central Atlas | 2.175 | 3500 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 6 | ifri N'hamed N'Taouïa | Morocco | Azilal | Central Atlas | 1.897 | 3053 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 7 | aïn d'Anou de I'oued Farda | Morocco | Rif | Chaouene | 1.773 | 2854 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 8 | aïn Melghfi | Morocco | Azilal | Middle Atlas | 1.698 | 2732 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 9 | kef Friouato | Morocco | djabel Messaoud | Middle Atlas | 1.64 | 2640 | 889.1 | 271 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 10 | ghar Karkar | Morocco | Safi | Centrqal Morocco | 1.429 | 2300 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Mozambique | |||||||||||
| - | 1 | Codzo River Cave | Mozambique | Sofrala | Codzo | 0.584 | 940 | 108.3 | 33 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 2 | Dimba No,2 | Mozambique | Sofrala | Rio Buzi | 0.538 | 866 | 49.2 | 15 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 3 | Boca Complex | Mozambique | Sofrala | Rio Buzi | 0.432 | 695 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 4 | Muchaikaime No.5 | Mozambique | Sofrala | Codzo | 0.414 | 667 | 49.2 | 15 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 5 | Western Codzo Cave | Mozambique | Sofrala | Codzo | 0.38 | 612 | 108.3 | 33 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 6 | Ninga Miriango | Mozambique | Sofrala | Rio Buzi | 0.379 | 610 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 7 | Dombo No.1 | Mozambique | Sofrala | Rio Buzi | 0.157 | 253 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Myanmar | |||||||||||
| - | 1 | Kyauk Khaung | Myanmar | Sothern Shan | Kyauk Hnget | 2.991 | 4813 | 301.8 | 92 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 2 | Phruno River Cave | Myanmar | Loikaw | Maw Thi Do | 2.852 | 4590 | 0 | 0 | Karst and Caves of Myanmar | 7/10/1905 |
| - | 3 | Red River Cave | Myanmar | Kiayah | Bawlakhe | 2.545 | 4095 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 4 | Namun Spring Cave | Myanmar | Sothern Shan | Taunggyi | 1.633 | 2628 | 354.3 | 108 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 5 | Kyet Cave | Myanmar | Loikaw | Maw Thi Do | 1.363 | 2194 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 6 | Yae Htwet Kyote Khine Gu (Spring Stone Cave) | Myanmar | Shan | Taunggyi | 1.191 | 1917 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 7 | Mondowa Huh | Myanmar | Shan | Taunggyi | 1.1 | 1770 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 8 | Hopong Spring Cave | Myanmar | Shan | Taunggyi | 1.028 | 1655 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 9 | Na Gar Gu (Dragon Cave) | Myanmar | Shan | Taunggyi | 1.028 | 1654 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 10 | Phoe Inn Gu | Myanmar | Shan | Taunggyi | 0.752 | 1210 | 180.4 | 55 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| Namibia | |||||||||||
| - | 1 | Arnhem Cave | Namibia | Gobabis | - | 2.792 | 4494 | 370.7 | 113 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 2 | Pofadder Cave | Namibia | Otavi Bergland | - | 1.747 | 2812 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 3 | Ghaub Cave | Namibia | Otavi Bergland | - | 1.683 | 2708 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 4 | Temple of the Gods | Namibia | Otavi Bergland | - | 0.587 | 944 | 45.9 | 14 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 5 | Naos Cave | Namibia | Otavi Bergland | - | 0.57 | 917 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 6 | Twyfelfontein Wondergat | Namibia | Kaokoveld | Twyfelfontein | 0.516 | 830 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 7 | Dante | Namibia | Otavi Bergland | - | 0.513 | 826 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 8 | Nooitgedachõhle | Namibia | Karibib | - | 0.469 | 755 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 9 | II Gâuab AS | Namibia | Hakos Mountains | - | 0.432 | 695 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 10 | Nosibhõhle | Namibia | Otavi Bergland | - | 0.428 | 689 | 492.1 | 150 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Nepal | |||||||||||
| 1 | Mahendra gupha | Nepal | Gandaki | Pokhara | 0.171 | 275 | 0 | 0 | Atlas Great Caves of the World | 6/17/2022 | |
| Netherlands | |||||||||||
| Karstgang St.Pietersberg | Netherlands | Limburg | Maastricht | 0.087 | 140 | #VALUE! | #VALUE! | Laurens Smets e-mail | 6/29/1905 | ||
| New Zealand | |||||||||||
| - | 1 | Bulmer Caverns ( Castle Keep - Gormenghast) | New Zealand | South Island | Mt Owen | 46.178 | 74316 | 2477 | 755 | Lindsay Main NZ Speleological Soc. Info Officer | 11/19/2022 |
| - | 2 | Nettlebed Cave System (Blizzard Pot top entrance,Stormy Pot) | New Zealand | South Island | Mt Arthur | 23.769 | 38252 | 3851.7 | 1174 | Lindsay Main NZ Speleological Soc. Info Officer | 11/19/2022 |
| - | 3 | Greenlink - Middle Earth System | New Zealand | South Island | Takaka Hill | 21.687 | 34902 | 1276.2 | 389 | Lindsay Main NZ Speleological Soc. Info Officer | 11/19/2022 |
| - | 4 | Ellis Basin System (Tomo Thyme, Exhaleair, & Exhalibur) | New Zealand | South Island | Mt Arthur | 20.754 | 33400 | 3366.1 | 1026 | Lindsay Main NZ Speleological Soc. Info Officer | 11/19/2022 |
| - | 5 | Megamania Cave | New Zealand | South Island | Heaphy Valley | 9.325 | 15007 | 0 | 0 | Lindsay Main NZ Speleological Soc. Info Officer | 11/19/2022 |
| - | 6 | HH Cave (Honeycomb Hill) | New Zealand | South Island | Mt Arthur | 8.52 | 13712 | 2365.5 | 721 | Lindsay Main NZ Speleological Soc. Info Officer | 11/19/2022 |
| - | 7 | Gardner's Gut | New Zealand | South Island | Waitomo | 7.579 | 12197 | 0 | 0 | Eric Madelanine list | 7/6/2022 |
| - | 8 | Bohemia Cave | New Zealand | South Island | Mt Owen | 6.978 | 11230 | 2339.2 | 713 | Lindsay Main NZ Speleological Soc. Info Officer | 11/19/2022 |
| Niger | |||||||||||
| Q | 1 | Grotte de Diffa Doga | Niger | Niamey | - | 0.037 | 60 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Nigeria | |||||||||||
| Q | 1 | Ogba Ogbunike | Nigeria | Ogbunike | Onitsha | 0.217 | 350 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P255 | 6/17/2022 |
| T | 2 | Ogba Odoru (Schist) | Nigeria | Adu-Achi | Oji River | 0.093 | 150 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P255 | 6/17/2022 |
| T | 3 | Ogba Oche | Nigeria | Uwani Ono | Udi | 0.05 | 80 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| L | 4 | Kassa | Nigeria | Kassa | Bauchi | 0.028 | 45 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| T | 5 | Ogba Ihunabo | Nigeria | Inyi-Enugu | Anambra | 0.027 | 43 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| T | 6 | Ogba Odukwa | Nigeria | Amanswiodo | Anambra | 0.025 | 40 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Q | 7 | Ogba Isiume | Nigeria | Ihube | Ogikwe | 0.016 | 25 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| North Macedonia | |||||||||||
| - | 1 | Slovacka jaskyña na Karadzici (Ceki 1) | North Macedonia | - | Pateau Jakupica | 2.243 | 3609 | 2296.6 | 700 | Martin Siuka e-mail | 10/21/2022 |
| Norway | |||||||||||
| - | 1 | Tjoarvekrajgge | Norway | Nordland | Sorfold | 15.638 | 25167 | 1630.6 | 497 | Torstein Finnesand e-mail | 8/16/2022 |
| - | 2 | Okshola-Kristihola | Norway | - | Fauske | 8.078 | 13000 | 0 | 0 | David stPierre | 8/22/2022 |
| - | 3 | Reinvikgrotta | Norway | - | Sorfold | 6.338 | 10200 | 0 | 0 | David stPierre | 8/22/2022 |
| - | 4 | Greftkjelen | Norway | - | Gildeskal | 4.236 | 6817 | 0 | 0 | David stPierre | 8/22/2022 |
| - | 5 | Jordbrugrotta | Norway | - | Rana | 3.163 | 5091 | 0 | 0 | David stPierre | 8/22/2022 |
| - | 6 | Markusgrotta | Norway | - | Storfjord | 3.109 | 5004 | 0 | 0 | David stPierre | 8/22/2022 |
| - | 7 | Greftsprekka | Norway | - | Gildeskal | 2.973 | 4784 | 0 | 0 | David stPierre | 8/22/2022 |
| - | 8 | Gronligrotta | Norway | - | Rana | 2.548 | 4100 | 0 | 0 | David stPierre | 8/22/2022 |
| - | 9 | Trudehullet | Norway | - | Rana | 2.302 | 3704 | 0 | 0 | David stPierre | 8/22/2022 |
| - | 10 | Setergrotta | Norway | - | Rana | 2.113 | 3400 | 0 | 0 | David stPierre | 8/22/2022 |
| Pakistan | |||||||||||
| - | 1 | Pir Ghaib Gharr Gharra | Pakistan | Balochistan | - | 0.792 | 1275 | 0 | 0 | www.pcra.20m.com (Longest Cave) | 8/19/2022 |
| - | 2 | Kach Gharra (Juniper Shaft Cave) | Pakistan | Balochistan | 0 | 0 | 429.8 | 131 | (Deepest Cave) | 8/19/2022 | |
| Panama | |||||||||||
| - | 1 | Cueva de Porton | Panama | Chiriqui | Porton | 0.439 | 707 | 52.5 | 16 | Speleo Digest 2003 | 6/25/1905 |
| - | 2 | La Cueva en el Cerro Punta | Panama | Chiriqui | Cerro Punta | 0.027 | 43 | 32.8 | 10 | Speleo Digest 2003 | 6/25/1905 |
| Papua New Guinea | |||||||||||
| - | 1 | Mamo Kananda | Papua New Guinea | Southern Highland | Muller Range | 34.051 | 54800 | 1732.3 | 528 | Atlas Des Grandes Cavites Mondia. | 6/17/2022 |
| - | 2 | Atea Kananda | Papua New Guinea | Southern Highland | Muller Range | 21.437 | 34500 | 1148.3 | 350 | The British Caver V94-95 | 6/17/2022 |
| - | 3 | Selminum Tem | Papua New Guinea | Western Prov. | Hindenburg Rng | 12.738 | 20500 | 449.5 | 137 | B.C.R.A. Bulletin | 5/17/2022 |
| - | 4 | Neide - Muruk Cave | Papua New Guinea | New Britain | Galowe Plateau | 10.563 | 17000 | 4127.3 | 1258 | Deep Cave List by Philippe Drouin | 2/15/2022 |
| Peru | |||||||||||
| - | 1 | Sima Pumacocha | Peru | Laraos | Yaukos | 0.887 | 1427 | 2093.2 | 638 | Peter MacNab FB | 11/21/2022 |
| - | 2 | Qaqa Mach'ay | Peru | - | - | 0.186 | 300 | 0 | 0 | - | - |
| - | 3 | Puna Mach'ay | Peru | - | - | 0.043 | 70 | 0 | 0 | - | - |
| - | 4 | Saturna 4 | Peru | - | - | 0.031 | 50 | 0 | 0 | - | - |
| - | 5 | Breathlessness | Peru | - | - | 0.027 | 44 | 0 | 0 | - | - |
| - | 6 | Popcorn Cave | Peru | - | - | 0.028 | 45 | 0 | 0 | - | - |
| - | 7 | Cueva Col | Peru | - | - | 0.027 | 43 | 0 | 0 | - | - |
| - | 8 | Popcorn Rift | Peru | - | - | 0.028 | 45 | 0 | 0 | - | - |
| - | 9 | Cueva Puyo | Peru | - | - | 0.106 | 170 | 0 | 0 | - | - |
| - | 10 | Tragadro | Peru | - | - | 0.076 | 122 | 0 | 0 | - | - |
| Philippines | |||||||||||
| - | 1 | Puerto Princesa Subterranean River (St.Pauls Underground River Cave) | Philippines | Palawan Island | Palawan | 19.884 | 32000 | 328.1 | 100 | Wikipedia | 8/16/2022 |
| - | 2 | Mactingol Cave | Philippines | Samar Island | - | 7.643 | 12300 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia P211 | 12/16/2022 |
| - | 3 | Blue Water Cave | Philippines | Baggao | Cagayan | 7.628 | 12276 | 869.4 | 265 | Henry Bennett e-mail | 4/21/2022 |
| - | 4 | Lungib Can-Yawa | Philippines | Samar Island | Calbiga | 7.27 | 11700 | 374 | 114 | Atlas of the Great Caves and Karst of Southeast Asia P211 | 12/16/2022 |
| - | 5 | Callao Cave | Philippines | Luzon Island | Cagayan | 5.592 | 9000 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 6 | Odloman System | Philippines | Negros Island | East Negros | 5.512 | 8870 | 377.3 | 115 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 7 | Odessa - Tumbali System | Philippines | Luzon Island | Cagayan | 4.753 | 7650 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 8 | Buralod-Ludi-Camparina System | Philippines | Samar Island | Panayoran | 4.039 | 6500 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 9 | Maybug | Philippines | Samar Island | Western Samar | 3.575 | 5754 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 10 | Langun-Gobingob Cave System | Philippines | Samar Island | Calbiga | 3.107 | 5000 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| Poland | |||||||||||
| - | 1 | jaskinia Wielka Sniezna | Poland | Czerwone Wierchy | Malolaczniak | 14.741 | 23723 | 2703.4 | 824 | https://en.wikipedia.org/wiki/Jaskinia_Wielka_%C5%9Anie%C5%BCna | 8/22/2022 |
| - | 2 | Sniezna Studnia | Poland | - | Tatra Mountains | 7.488 | 12050 | 2503.3 | 763 | Polish Caving 2005-2009 | 6/16/2022 |
| - | 3 | Kletno Bear Cave | Snieznik Mountains | 2000 | 0 | 0 | Wikipedia | 8/22/2022 | |||
| - | 4 | Jaskinia Mietusia | Poland | Western Tatras | 0.705 | 1135 | 0 | 0 | Wikipedia | 8/22/2022 | |
| Portugal | |||||||||||
| - | 1 | gruta de Almonda | Portugal | - | - | 8.699 | 14000 | 0 | 0 | Eric Madelanine list | 7/6/2022 |
| 2 | Mira de Aire | Portugal | 6.835 | 11000 | 0 | 0 | http://liveportugal.pt/en/mira-de-aire-caves/ | 8/22/2022 | |||
| L | 3 | Gruta das Torres Pico | Portugal | Azores | - | 3.38 | 5439 | 0 | 0 | Chris Llyod - Cavers Digest | 4/1/1999 |
| L | 4 | Gruta Dos Balcoes | Portugal | Azores | Terceira | 1.686 | 2713 | 0 | 0 | www.wec-net.com/english/lavalist-w.html | 10/1/1999 |
| T | 5 | A Furma (Granite) | Portugal | North Region | Minho-Lima | 0.219 | 353 | 105 | 32 | Marcos Vaqueiro e-mail | 9/16/2022 |
| Puerto Rico | |||||||||||
| - | 1 | Sistema del Rio Encantado | Puerto Rico | - | Florida,Ciales,Manati | 13.527 | 21770 | 1128.6 | 344 | Mark Minton e-mail | 6/16/2022 |
| - | 2 | Sistema de los Chorros | Puerto Rico | San German | - | 0.506 | 815 | 98.4 | 30 | Speleo Digest 2003 | 6/25/1905 |
| - | 3 | Cueva de los Mariposas | Puerto Rico | Isla de Mona | - | 0.157 | 252.13 | 30 | 9.14 | Speleo Digest 2003 | 6/25/1905 |
| Romania | |||||||||||
| - | 1 | Pestera Vantului | Romania | Bihor | Mtii Padurea Craiului | 31.069 | 50000 | 557.7 | 170 | Liviu Valenas e-mail | 5/22/2022 |
| - | 2 | Pestera din Poienita-Pestera dein Dealul Humpleu | Romania | Alba | Mtii Bihor | 26.098 | 42000 | 1026.9 | 313 | Victor Ursu info | 9/16/2022 |
| - | 3 | Sistemul Humpleu-Poienita | Romania | Cluj | Mtii Bihor | 24.233 | 39000 | 1030.2 | 314 | Romania-Natural | 8/22/2022 |
| - | 4 | V5 Sistemul Varasoaia (V5-V24) | Romania | Bihor | Mtii Bihor | 17.398 | 28000 | 2142.4 | 653 | Alex Pologea e-mal | 6/20/2022 |
| - | 5 | Pestera din Pârâul Hodobanei | Romania | Bihor | Mtii Bihor | 13.758 | 22142 | 593.8 | 181 | Liviu Valenas e-mail | 5/22/2022 |
| - | 6 | Pestera Topolnita (Sistemul Topolnita-Epuran) | Romania | Mehedinti | Podisul Mehedinti | 15.534 | 25000 | 416.7 | 127 | Romania-Natural | 8/22/2022 |
| - | 7 | Sistemul Ciur - Ponor - Toplita de Rosia | Romania | Bihor | Mtii Padurea Craiului | 12.521 | 20150 | 748 | 228 | Victor Ursu e-mal | 1/16/2022 |
| - | 8 | Pestera de la Izvorul Tausoare | Romania | Bistrita-Nasaud | Mtii Rodnei | 11.251 | 18107 | 1512.5 | 461 | Victor Ursu e-mal | 1/16/2022 |
| - | 9 | Pestera din Valea Rea | Romania | Bihor | Mtii Bihor | 10.164 | 16357 | 1220.5 | 372 | Victor Ursu e-mal | 1/16/2022 |
| - | 10 | Sistemul Zapodie - Pestera Neagra | Romania | Bihor | Mtii Bihor | 7.655 | 12320 | 587.3 | 179 | Liviu Valenas e-mail | 5/22/2022 |
| Russia | |||||||||||
| - | 1 | Botovskaya | Russia | Lrkutsk | Sredne | 42.096 | 67747 | 131.2 | 40 | Alexander Osinzev e-mail | 2/15/2022 |
| C | 2 | Bol'shaja Oreshnaja (Conglomerate) | Russia | Russia | Kransnojarsk | 36.04 | 58000 | 787.4 | 240 | International Caver 2000 P78 | 6/17/2022 |
| G | 3 | Sistema Kulogorskaya-Troya . | Russia | Arkhangelsk | Pinega | 10.096 | 16248 | 59.1 | 18 | Karst and cave Pinega's - Victor Malkov, Evgeny Gurkalo | 6/16/2022 |
| - | 4 | Vorontsovskaja, WC | Russia | - | - | 6.611 | 10640 | 0 | 0 | Caves and Caving I59P34S | Spr93 |
| - | 5 | Jashchik Pandora, ESB | Russia | - | - | 6.276 | 10100 | 0 | 0 | Caves and Caving I59P34S | Spr93 |
| G | 6 | Sistema Olimpiyskaya-Lomonosovskaya . | Russia | Arkhangelsk | Pinega | 5.661 | 9110 | 105 | 32 | Karst and cave Pinega's - Victor Malkov, Evgeni Gurkalo | 6/16/2022 |
| G | 7 | Sistema Kumichevka-Vizborovskaya . | Russia | Arkhangelsk | Pinega | 4.511 | 7260 | 78.7 | 24 | Evgeni Gurkalo, Aleksandr Kabanihin | 6/16/2022 |
| G | 8 | Konstitutionaya . | Russia | Arkhangelsk | Pinega | 3.809 | 6130 | 105 | 32 | Victor Malkov, Evgeny Gurkalo | 6/16/2022 |
| G | 9 | Kungur Ice Cave . | Russia | Perm Region | Kungur District | 3.542 | 5700 | 105 | 32 | Igor Lavrov Peshchtry - Interuniversity collection of Scienceific Trans. | 1/16/2022 |
| G | 10 | Severniy Siphon . | Russia | Arkhangelsk | Pinega | 2.869 | 4617 | 82 | 25 | Vlad Eremeev, Evgeny Gurkalo, | 6/16/2022 |
| Rwanda | |||||||||||
| L | 1 | Ubuvumo Bwibihonga (Bibihonga) | Rwanda | Rubavu | Kanzenze | 2.815 | 4530 | 154.2 | 47 | Michael Laumanns list from IUS Commission on Volcanic Caves | 6/16/2022 |
| L | 2 | Ubuvumo Nyabikuri-Ruri | Rwanda | Ruhengeri | Bukamba | 2.103 | 3384 | 472.4 | 144 | Michael Laumanns e-mail | 7/16/2022 |
| L | 3 | Ubuvumo Manjari deux | Rwanda | Ruhengeri | Mutobo | 1.031 | 1660 | 183.7 | 56 | Michael Laumanns e-mail | 1/16/2022 |
| L | 4 | Ubuvumo bwa Musanze (longest Seg.) | Rwanda | Ruhengeri | Ruhengeri Ville | 0.994 | 1600 | 229.7 | 70 | Michael Laumanns e-mail | 7/16/2022 |
| L | 5 | Ubuvumo bwa Nyirabadogo | Rwanda | Gisenyi | Mutura | 0.932 | 1500 | 203.4 | 62 | Atlas - Great Caves of the World | 6/17/2022 |
| L | 6 | Ubuvumo Cyamazera | Rwanda | Gisenyi | Mutura | 0.922 | 1484 | 0 | 0 | Michael Laumanns e-mail | 1/16/2022 |
| L | 7 | Ubuvumo Gacinyiro 2 | Rwanda | Ruhengeri | Kinigi | 0.913 | 1470 | 131.2 | 40 | Michael Laumanns e-mail | 7/16/2022 |
| L | 8 | Ubuvumo bwa Musanze (Southern Seg.) | Rwanda | North | Virunga Mtns | 0.746 | 1200 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P267-269 | 6/17/2022 |
| L | 9 | Ubuvumo Nyiragihima | Rwanda | Ruhengeri | Mutobo | 0.693 | 1116 | 203.4 | 62 | Michael Laumanns e-mail | 1/16/2022 |
| L | 10 | Ubuvumo Rwego | Rwanda | West | Virunga Mtns | 0.592 | 952 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P267-269 | 6/17/2022 |
| Samoa | |||||||||||
| L | 1 | Laauoleola Cave | Samoa | Savai'i | - | 3.136 | 5047 | 557.7 | 170 | Paul Rowe e-mail | 7/19/2022 |
| L | 2 | Pe'apa'a | Samoa | Upolu | - | 0.69 | 1110 | 0 | 0 | BCRA | 6/17/2022 |
| Saudi Arabia | |||||||||||
| L | 1 | Umm Jirsan System | Saudi Arabia | Madinah | Harrat Khaybar | 0.895 | 1440 | 32.8 | 10 | John Pint e-mail | 10/16/2022 |
| L | 2 | Hibashi Cave | Saudi Arabia | Makkah | Harrat Nawasif | 0.429 | 690 | 85.3 | 26 | John Pint e-mail | 10/16/2022 |
| L | 3 | Shuwaymis Cave | Saudi Arabia | Ha'il | Harrat Ithnayn | 0.329 | 530 | 23 | 7 | John Pint e-mail | 10/16/2022 |
| L | 4 | Ghostly Cave | Saudi Arabia | Makkah | Harrat Kishb | 0.199 | 320 | 4.9 | 1.5 | John Pint e-mail | 10/16/2022 |
| L | 5 | Rumahah Cave | Saudi Arabia | Ha'il | Harrat Khaybar | 0.129 | 208 | 6.6 | 2 | John Pint e-mail | 10/16/2022 |
| Serbia | |||||||||||
| - | 1 | Lazareva Cave | Serbia | Central Serbia | Bor | 10.62 | 17092 | 354.3 | 108 | Robert Misic | 10/21/2022 |
| 2 | Cerje Cave (Cerjanka) | Serbia | Southeast Serbia | 4.442 | 7149 | 0 | 0 | Wikipedia | 8/22/2022 | ||
| 3 | Resavska | Serbia | Eastern Serbia | 1.771 | 2850 | 0 | 0 | Wikipedia | 8/22/2022 | ||
| 4 | Deguric Cave | Serbia | Valjevo Karst | 1.26 | 2027.7 | 19.7 | 6 | Wikipedia | 8/22/2022 | ||
| 5 | Stopica Cave | Serbia | Rozanstvo village | 1.051 | 1691 | 0 | 0 | Wikipedia | 8/22/2022 | ||
| 6 | Potpece Cave (Potpecka pecina) | Serbia | Pootpece village | 0.621 | 1000 | 0 | 0 | Wikipedia | 8/22/2022 | ||
| Slovakia | |||||||||||
| C | #REF! | Migovec (Vrtnarija) System (M-16) | Slovenia | Primorska | zaledje Tolminke | 27.084 | 43588 | 3189 | 972 | Marko Erker e-mail | 4/20/2022 |
| - | 2 | Demanovsky jaskynny system | Slovakia | Nizke Tatry | Demanovske vrchy | 26.741 | 43036 | 643 | 196 | Pavel Herich e-mail | 2/21/2022 |
| - | 3 | Mesacny tien | Slovakia | Vysoke Tatry | Javorinska Siroka | 21.744 | 34994 | 1479.7 | 451 | Branislav mida | 2/21/2022 |
| - | 4 | Baradla barlang-Domica jaskyna ?? | Slovakia / Hungary | Slovak / Aggtelek Karst | Kecovo - Josvafo | 16.196 | 26065 | 380.6 | 116 | P.Bella - P.Gruber e-mail | 2/15/2022 |
| - | 5 | Postojnska jama | Slovenia | Notranjska | Postojnski kras | 14.987 | 24120 | 377.3 | 115 | http://www.postojnska-jama.eu/en/news/2015/postojna-cave-extended-by-3-5-kilometres/ | 4/17/2022 |
| - | 6 | Stratenska jaskyna - Psie diery ?? | Slovakia | Spissko-gemersky | Slovensky raj | 14.708 | 23670 | 636.5 | 194 | www.drienka.host.sk/najdlhsie.php | 1/16/2022 |
| - | 7 | Jaskyna Mrtvych netopierov ?? | Slovakia | Nizke Tatry | Dumbier | 13.075 | 21042 | 1063 | 324 | www.drienka.host.sk/najdlhsie.php | 1/1/1999 |
| - | 8 | Cave system of Crnelsko brezno | Slovenia | Julian Alps | Rombonski Podi | 12.468 | 20066 | 4570.2 | 1393 | Peter Svete e-mail | 3/20/2022 |
| - | 9 | Stefanova | Slovakia | Nizke Tatry | Demanovske vrchy | 11.173 | 17981 | 423.2 | 129 | Pavel Herich e-mail | 2/21/2022 |
| - | 10 | Predjamski sistem | Slovenia | - | - | 11.151 | 17945 | 551.2 | 168 | Long Cave List | 3/22/2022 |
| Slovenia | |||||||||||
| C | 1 | Migovec (Vrtnarija) System (M-16) | Slovenia | Primorska | zaledje Tolminke | 27.084 | 43588 | 3189 | 972 | Marko Erker e-mail | 4/20/2022 |
| - | 2 | Postojnska jama | Slovenia | Notranjska | Postojnski kras | 14.987 | 24120 | 377.3 | 115 | http://www.postojnska-jama.eu/en/news/2015/postojna-cave-extended-by-3-5-kilometres/ | 4/17/2022 |
| - | 3 | Cave system of Crnelsko brezno | Slovenia | Julian Alps | Rombonski Podi | 12.468 | 20066 | 4570.2 | 1393 | Peter Svete e-mail | 3/20/2022 |
| - | 4 | Predjamski sistem | Slovenia | - | - | 11.151 | 17945 | 551.2 | 168 | Long Cave List | 3/22/2022 |
| - | 5 | Kacna Cave (System) | Slovenia | Divaski Karst | - | 9.433 | 15181 | 918.6 | 280 | Longest & Deepest Caves of Slovenia | 4/17/2022 |
| - | 6 | Renejevo brezno - P4 | Slovenia | Julian Alps | Kaninski podi | 7.64 | 12296 | 4337.3 | 1322 | Long Cave List | 3/22/2022 |
| - | 7 | Mala Boka - BC4 System | Slovenia | Julian Alps | Bovska Kotlina | 7.379 | 11875 | 4327.4 | 1319 | Marko Erker e-mail | 4/20/2022 |
| - | 8 | Poloska jama | Slovenia | Zaledje Tolminke | - | 6.711 | 10800 | 2309.7 | 704 | List of Slovenia's Longest & Deepest | 10/21/2022 |
| - | 9 | Sistem Pokljuskega grebena | Slovenia | Pokljuke | - | 5.955 | 9584 | 2109.6 | 643 | List of Slovenia's Longest & Deepest | 10/21/2022 |
| 10 | Krizna jama | Slovenia | - | Kaninski podi | 5.141 | 8273 | 105 | 32 | Long Cave List | 3/22/2022 | |
| Solomon Islands | |||||||||||
| - | #REF! | Matinko Falls Cave #2 | Solomon Islands | 0.057 | 92 | 49.2 | 15 | SpeleonDigest 1995 | 6/17/1905 | ||
| - | 2 | Matinko Falls Cave #1 | Solomon Islands | 0.038 | 61 | 0 | 0 | SpeleonDigest 1995 | 6/17/1905 | ||
| - | 3 | Tomlen Cave #2 (Mens Cave) | Solomon Islands | 0.037 | 60 | 0 | 0 | SpeleonDigest 1995 | 6/17/1905 | ||
| - | 4 | Tomlen Cave #1 (Womens Cave) | Solomon Islands | 0.019 | 30 | 0 | 0 | SpeleonDigest 1995 | 6/17/1905 | ||
| - | 5 | Poha Caved | Solomon Islands | 0.016 | 25 | 0 | 0 | SpeleonDigest 1995 | 6/17/1905 | ||
| Somalia | |||||||||||
| G | 1 | Guud Aanod | Somalia | El Afwein | Berera | 3.262 | 5250 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P285-286 | 6/17/2022 |
| G | 2 | Hyänenlabyrinth | Somalia | Erigavo | Berera | 1.435 | 2310 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P285-286 | 6/17/2022 |
| G | 3 | Guud Biyod | Somalia | El Afwein | Berera | 0.917 | 1475 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P285-286 | 6/17/2022 |
| G | 4 | Höhle 1 bei Las Anodf | Somalia | Las Anod | Berera | 0.904 | 1455 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P285-286 | 6/17/2022 |
| - | 5 | Hayla Cave | Somalia | Golis Mou ntans | Medishe town | 0.497 | 800 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P285-286 | 6/17/2022 |
| - | 6 | Showli Berdi | Somalia | Gedo | Berbera | 0.419 | 675 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P285-286 | 6/17/2022 |
| - | 7 | Mugdile | Somalia | Gedo | Berbera | 0.124 | 200 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P285-286 | 6/17/2022 |
| G | 8 | Dolinenlabyrinth | Somalia | Hudum | Berera | 0.124 | 200 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P285-286 | 6/17/2022 |
| G | 9 | Kleines Labyrinth | Somalia | Las Anod | Berera | 0.118 | 190 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P285-286 | 6/17/2022 |
| G | 10 | Bura Wadal fossil Cave | Somalia | Las Anod | Berera | 0.118 | 190 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 P285-286 | 6/17/2022 |
| South Africa | |||||||||||
| - | 1 | Apocalypse Pothole | South Africa | Western Transvaal | Carletonville | 8.699 | 14000 | 278.9 | 85 | Eric Madelanine list | 7/6/2022 |
| - | 2 | Wonderfontein | South Africa | Carletonville | Far west Rand | 5.853 | 9420 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 2 | 6/17/2022 |
| - | 3 | Crystal Cave | South Africa | Western Transvaal | Carletonville | 4.987 | 8025 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 4 | Chaos Cave | South Africa | Western Transvaal | Carletonville | 3.747 | 6030 | 367.5 | 112 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 5 | Westdriefontein | South Africa | Western Transvaal | Carletonville | 3.595 | 5785 | 600.4 | 183 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 6 | Cango Cave | South Africa | Cape | Oudtshoorn | 3.278 | 5275 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 7 | Sterkfontein Cave / Lincoln-Fault-Cave System | South Africa | Western Transvaal | Carletonville | 3.25 | 5230 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 8 | Thabazimbi Cave | South Africa | North West Trtansvaal | Thabazimi | 2.784 | 4480 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 9 | Bat Cave | South Africa | Western Transvaal | Krugerswdrop | 2.74 | 4410 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 10 | Armageddon Cave | South Africa | Westonaria | - | 2.5 | 4023 | 849.7 | 259 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| South Korea | |||||||||||
| - | 1 | Bilemot Kul | South Korea | Cheju Island | - | 7.3 | 11749 | 803.8 | 245 | On Lava Caves in Japan and Vivinity | 10/1/1988 |
| L | 2 | Bilemot Gul | South Korea | Isla Cheju | - | 7.3 | 11749 | 0 | 0 | Chris Llyod - Cavers Digest | 4/1/1999 |
| L | 3 | Manjang Gul (Man jan Kul) | South Korea | Isla Cheju | - | 5.548 | 8928 | 1292.7 | 394 | Chris Llyod - Cavers Digest | 4/1/1999 |
| L | 4 | Susan Kul (Gul) | South Korea | Cheju Island | - | 2.904 | 4674 | 360.9 | 110 | On Lava Caves in Japan and Vivinity | 10/1/1988 |
| L | 5 | Sochon Kul (Gul) Cave | South Korea | Cheju Island | - | 1.91 | 3074 | 492.1 | 150 | On Lava Caves in Japan and Vivinity | 10/1/1988 |
| L | 6 | Yongcheon | South Korea | Jeju Island | - | 1.553 | 2500 | 0 | 0 | Descent #190 P135 | 7/16/2022 |
| L | 7 | Wahul Kul | South Korea | Cheju Island | - | 1.284 | 2066 | 656.2 | 200 | On Lava Caves in Japan and Vivinity | 10/1/1988 |
| L | 8 | Wa Hol Kul | South Korea | Cheju Island | Cho Cheon Eub | 1.284 | 2066 | 0 | 0 | www.wec-net.com/english/lavalist-w.html | 10/1/1999 |
| L | 9 | Michon Gul (Kul) | South Korea | Cheju Island | Seong San Eub | 1.065 | 1714 | 328.1 | 100 | www.wec-net.com/english/lavalist-w.html | 10/1/1999 |
| L | 10 | Handul Kul | South Korea | Cheju Island | - | 0.87 | 1400 | 262.5 | 80 | On Lava Caves in Japan and Vivinity | 10/1/1988 |
| Spain | |||||||||||
| - | 1 | Sistema del Alto Tejuelo | Spain | Cantabria | Porracolina | 111.882 | 180057 | 2053.8 | 626 | Jose Luis Membrado e-mail | 6/22/2022 |
| - | 2 | Sistema del Mortillano | Spain | Cantabria | Porra de Mortillano | 91.031 | 146500 | 3116.8 | 950 | Jose Luis Membrado e-mail | 10/21/2022 |
| - | 3 | Sistema del Gandara | Spain | Cantabria | Porracolina | 72.539 | 116740 | 2670.6 | 814 | Jose Luis Membrado e-mail | 9/19/2022 |
| - | 4 | Systeme de Ojo Guarena | Spain | Burgos | Merindad de Sotoscueva | 68.351 | 110000 | 633.2 | 193 | http://www.grupoedelweiss.com/ | 9/16/2022 |
| - | 5 | Sima del Hayal de Ponata-Rebollar II (SI-44,SI-57,SR-7) | Spain | Araba/Bizkaia/Burgos | Sierra Salvada/Gorobel M. | 55.923 | 90000 | 1361.5 | 415 | Jose Luis Membrado e-mail | 8/20/2022 |
| - | 6 | Cova des Pas de Vallgornera | Spain | Balearics | Llucmajor | 46.132 | 74242 | 68.9 | 21 | Jose Luis Membrado e-mail | 8/16/2022 |
| - | 7 | Cueva del Valle (Red Del Silencio) | Spain | Cantabria | Vizcaya | 41.912 | 67451 | 1565 | 477 | www.federacionaragonesaespeleologia.com/ | 5/16/2022 |
| - | 8 | Sistema de los Cuatro (4) Valles | Spain | Cantabria | Solorzano | 41.893 | 67421 | 357.6 | 109 | Jose Luis Membrado e-mail | 9/19/2022 |
| - | 9 | Sistema de Atxuriaga (Complex) | Spain | Bizkaia | Galdames | 34.797 | 56000 | 1791.3 | 546 | Jose Luis Membrado e-mail | 8/20/2022 |
| - | 10 | Sistema Itxina'pe Sarea | Spain | Bizkaia | Gorbea | 30.54 | 49150 | 0 | 0 | Jose Luis Membrado e-mail | 10/18/2022 |
| - | Sri Lanka | ||||||||||
| - | 1 | Istripura Cave, Pannala | Sri Lanka | Central | Nuwara Eliya | 0.373 | 600 | 103.3 | 31.5 | Resources on Speleology of Sri Lanka | 7/12/1905 |
| - | 2 | Istripura Cave, Welimada | Sri Lanka | Uva | Badulla | 0.373 | 600 | 0 | 0 | Resources on Speleology of Sri Lanka | 7/12/1905 |
| - | 3 | Wavulpane | Sri Lanka | Sabaragamuwa | Ratnapura | 0.249 | 400 | 131.2 | 40 | Resources on Speleology of Sri Lanka | 7/12/1905 |
| - | 4 | Wel;lawaya Cave (Sarasin 1939) | Sri Lanka | Uva | Badulla | 0.134 | 215 | 82 | 25 | Resources on Speleology of Sri Lanka | 7/12/1905 |
| - | 5 | Wavul Galge, Wellawaya | Sri Lanka | Uva | Badulla | 0.134 | 215 | 82 | 25 | Resources on Speleology of Sri Lanka | 7/12/1905 |
| - | 6 | Istripura Cave, Welimada 2 | Sri Lanka | Uva | Badulla | 0.093 | 150 | 0 | 0 | Resources on Speleology of Sri Lanka | 7/12/1905 |
| - | 7 | Istripura Cave, Kosgolla | Sri Lanka | Central | Nuwara Eliya | 0.075 | 120 | 0 | 0 | Resources on Speleology of Sri Lanka | 7/12/1905 |
| - | 8 | Ravana Ellla Cave | Sri Lanka | Uva | Badulla | 0.062 | 100 | 39.4 | 12 | Resources on Speleology of Sri Lanka | 7/12/1905 |
| - | 9 | Periya Mandapam | Sri Lanka | Northen | Jaffna | 0.043 | 70 | 0 | 0 | Resources on Speleology of Sri Lanka | 7/12/1905 |
| 10 | Tidal Well, Puttur | Sri Lanka | Northen | Jaffna | 0.036 | 58 | 190.3 | 58 | Resources on Speleology of Sri Lanka | 7/12/1905 | |
| Swazland | |||||||||||
| T | 1 | Gobholo Cave | Swaziland | Mbabane | Hhoho | 0.683 | 1099 | 203.4 | 62 | Manuela S. Scheuerer e-mail | 1/16/2022 |
| Sweden | |||||||||||
| T | 1 | Bodagrottorna (Boulder/Granite) | Sweden | Gävleborg | Iggesund | 1.636 | 2633 | 0 | 0 | Rabbe Sjoberg e-mail | 8/16/2022 |
| UW | 2 | Dolinsjo Cave (Dolinsjögrottan) (Underwater & Dry) | Sweden | Jamtland | Frostviken | 1.511 | 2432 | 91.9 | 28 | Lasse Löfquist e-mail | 11/20/2022 |
| T | 3 | Hölickgrottan (Granite) | Sweden | Gävleborg | Hornslandet | 0.833 | 1340 | 0 | 0 | Rabbe Sjoberg e-mail | 8/16/2022 |
| T | 4 | Almekärrgrytet (Granite) | Sweden | Jönköping | Misterhult | 0.379 | 610 | 0 | 0 | Rabbe Sjoberg e-mail | 8/16/2022 |
| T | 5 | Örnnästet (Gneiss) | Sweden | Gävleborg | Iggesund | 0.323 | 520 | 0 | 0 | Rabbe Sjoberg e-mail | 8/16/2022 |
| T | 6 | Strängbergsgrottan (Granite) | Sweden | Jämtland | Gallo | 0.317 | 510 | 0 | 0 | Rabbe Sjoberg e-mail | 8/16/2022 |
| T | 7 | Gillberga Gryt (Granite) | Sweden | Uppsala | Östhammar | 0.28 | 450 | 0 | 0 | Rabbe Sjoberg e-mail | 8/16/2022 |
| T | 8 | Stora Trängbergsgrottan (Granite?) | Sweden | Västmanland | Köping | 0.23 | 370 | 0 | 0 | Rabbe Sjoberg e-mail | 8/16/2022 |
| T | 6 | Östra Klövbergsgrottan | Sweden | Södermanland | - | 0.225 | 362 | 0 | 0 | Rabbe Sjoberg e-mail | 1/16/2022 |
| T | 7 | Frugrottan | Sweden | Södermanland | - | 0.199 | 321 | 0 | 0 | Rabbe Sjoberg e-mail | 1/16/2022 |
| Switzerland | |||||||||||
| - | 1 | Hoelloch | Switzerland | Schwyz | Muotatal | 129.245 | 208000 | 3389.1 | 1033 | List of Swiss Long k& Deep Caves | 3/22/2022 |
| - | 2 | Siebenhengste-hohgant Hoehlensystem | Switzerland | Bern | Eriz/Beat./Ha. | 102.216 | 164500 | 4396.3 | 1340 | List of Swiss Long k& Deep Caves | 3/22/2022 |
| - | 3 | Barenschacht | Switzerland | Bern | Beatenberg | 53.454 | 86026 | 3211.9 | 979 | Rolf Siegenthaler e-mail | 3/1/2022 |
| - | 4 | Silberensystem (Schwyzerschacht) | Switzerland | Schwyz | Muotatal | 24.323 | 39144 | 2914.7 | 888.4 | List of Swiss Long k& Deep Caves | 3/22/2022 |
| G | 5 | Reseau des Grottes aux Fees | Switzerland | Vallorbe | Vaud | 20.292 | 32657 | 744.8 | 227 | List of Swiss Long k& Deep Caves | 3/22/2022 |
| - | 6 | Bettenhohle | Switzerland | Obwalden | Kerns | 18.321 | 29484 | 2637.8 | 804 | http://ch.speleo.info | 1/16/2022 |
| - | 7 | SchrattenHoehle | Switzerland | Obwalden | Kerns | 12.207 | 19645 | 1879.9 | 573 | http://ch.speleo.info | 6/16/2022 |
| - | 8 | K2, Hohgant | Switzerland | Bern | Habkern | 8.697 | 13996 | 2431.1 | 741 | http://ch.speleo.info | 6/16/2022 |
| - | 9 | Gutschtobelhöhle | Switzerland | Muotathal | SZ | 8.137 | 13096 | 2063.6 | 629 | Eric Madelanine list | 7/6/2022 |
| - | 10 | Neuenburgerhöhle | Switzerland | Frluhli | LU | 7.51 | 12086 | 711.9 | 217 | List of Swiss Long k& Deep Caves | 3/22/2022 |
| Syria | |||||||||||
| G | 1 | Cater Magara | Syria | Raqqah | Raqqah | 4.536 | 7300 | 164 | 50 | http://www.akkh.de/ag_syrien_ex.html | 10/16/2022 |
| G | 2 | Staubleichenhoehle | Syria | Dayr az-Zawr | Madan | 0.886 | 1426 | 32.8 | 10 | http://www.akkh.de/ag_syrien_ex.html | 10/16/2022 |
| G | 3 | Cave-Al-Metras | Syria | Raqqah | Raqqah | 0.656 | 1055 | 164 | 50 | http://www.akkh.de/ag_syrien_ex.html | 10/16/2022 |
| L | 4 | Ariqa Cave | Syria | - | - | 0.349 | 562 | 0 | 0 | Stephan Kempe e-mail | 10/21/2022 |
| Taiwan | |||||||||||
| - | 1 | Buddha's Hand Cave | Taiwan | Keelung | Zhongshan | 0.156 | 251 | 0 | 0 | Karst and Caves of Taiwan | 7/13/1905 |
| - | 2 | Taxia Dong | Taiwan | Koahiung | Guchan | 0.144 | 231 | 177.2 | 54 | Karst and Caves of Taiwan | 7/13/1905 |
| - | 3 | Fairy Cave | Taiwan | Pintung | Hengchun | 0.109 | 175 | 42.7 | 13 | Karst and Caves of Taiwan | 7/13/1905 |
| - | 4 | Bianfu Dong (Bat Cave) | Taiwan | Hsinchu | Guanxi | 0.079 | 127 | 0 | 0 | Karst and Caves of Taiwan | 7/13/1905 |
| - | 5 | Fairy Cave | Taiwan | Keelung | Zhongshan | 0.063 | 101 | 0 | 0 | Karst and Caves of Taiwan | 7/13/1905 |
| - | 6 | Moon Cave | Taiwan | Hualien | Fengbin | 0.062 | 99 | 0 | 0 | Karst and Caves of Taiwan | 7/13/1905 |
| - | 7 | Bo Tao Dong | Taiwan | Koahiung | Guchan | 0.059 | 95 | 0 | 0 | Karst and Caves of Taiwan | 7/13/1905 |
| - | 8 | Hanging Roak Cave | Taiwan | Pintung | Hengchun | 0.051 | 82 | 0 | 0 | Karst and Caves of Taiwan | 7/13/1905 |
| - | 9 | Shinu Dong | Taiwan | Koahiung | Guchan | 0.043 | 69 | 65.6 | 20 | Karst and Caves of Taiwan | 7/13/1905 |
| - | 10 | 10,000 Bais Cave | Taiwan | Pintung | Hengchun | 0.042 | 67 | 68.9 | 21 | Karst and Caves of Taiwan | 7/13/1905 |
| Tajikistan | |||||||||||
| S | 1 | Dnepropetrovskaia | Tajikistan | - | - | 1.553 | 2500 | 0 | 0 | Jordi Lloret-Prieto e-mail | 3/16/2022 |
| S | 2 | Komsomolskaia | Tajikistan | - | - | 1.15 | 1850 | 0 | 0 | Jordi Lloret-Prieto e-mail | 3/16/2022 |
| S | 3 | Bolsog Cirka | Tajikistan | - | - | 0.715 | 1150 | 0 | 0 | Jordi Lloret-Prieto e-mail | 3/16/2022 |
| S | 4 | Doljeno Cudo | Tajikistan | - | - | 0.541 | 870 | 0 | 0 | Jordi Lloret-Prieto e-mail | 3/16/2022 |
| - | 5 | Rangkul'saja (Syjkyrduu) | Tajikistan | 0.167 | 268 | 0 | 0 | - | - | ||
| Tanzania | |||||||||||
| - | 1 | Nandembo Cave System | Tanzania | Kilwa | Kipatimu | 4.666 | 7510 | 374 | 114 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 2 | Mwinyigogo Cave | Tanzania | Tanga | Amboni | 1.64 | 2640 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 3 | Namaingo Wet Cave | Tanzania | Kilwa | Kipatimu | 1.485 | 2390 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 4 | Mampombo Cave | Tanzania | Kilwa | Kipatimu | 0.777 | 1250 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 5 | Mpatawa Cave | Tanzania | Kilwa | Kipatimu | 0.721 | 1160 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 6 | Amboni Cave 1 & 2 System | Tanzania | Tanga | Amboni | 0.687 | 1105 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 7 | Amboni Cave 8 | Tanzania | Tanga | Kiomoni | 0.469 | 755 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 8 | Ngunde Cave | Tanzania | Kilwa | Kipatimu | 0.423 | 681 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 9 | Amboni Cave 3A | Tanzania | Tanga | Kiomoni | 0.385 | 620 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| G | 10 | Nyumbanitu Cave | Tanzania | SW Tanzania | Njombe District | 0.155 | 249 | 0 | 0 | Annika Anderssohn master Thesis | 1/1/2000 |
| Thailand | |||||||||||
| - | 1 | Tham Phra Wang Daeng | Thailand | Phitsanulok | Noen Maprang | 8.568 | 13789 | 360.9 | 110 | Caves of Malaysia | 8/19/2022 |
| - | 2 | Tham Lom-Tham Nam System | Thailand | Chiang Mai | Chiang Dao | 8.414 | 13541 | 577.4 | 176 | Martin Ellis e-mail | 4/21/2022 |
| - | 3 | Tham Mae Lana | Thailand | Mae Hong Son | Pang Ma Pha | 7.904 | 12720 | 492.1 | 150 | Caves of Malaysia | 8/19/2022 |
| - | 4 | Tham Luang Nang Non | Thailand | Chiang Rai | Mae Sai | 6.964 | 11207 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia P259 | 12/16/2022 |
| - | 5 | Tham Yai Nam Nao | Thailand | Phetchabun | Nam Nao | 6.585 | 10597 | 357.6 | 109 | Atlas of the Great Caves and Karst of Southeast Asia P259 | 12/16/2022 |
| - | 6 | Tham Nam Lang | Thailand | Mae Hong Son | Mae Nam Lang | 5.561 | 8950 | 360.9 | 110 | Caves & Caving in Thailand | 3/22/2022 |
| - | 7 | Tham Takobi | Thailand | Tak | Ban Mae Khong | 4.565 | 7346 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 8 | Tham Krachaeng | Thailand | Yala | Ban Than To | 3.5 | 5633 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 9 | Tham Nam Wang Si Thamma | Thailand | Nakhon Si Thammarat | Ban Mae Khong | 3.355 | 5400 | 0 | 0 | Caves & Caving in Thailand | 3/22/2022 |
| - | 10 | Tham Chiang Dao | Thailand | Chiang Mai | Ban Chiang Dao | 3.212 | 5170 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| Tunisia | |||||||||||
| - | 1 | rhar djebel Serdj | Tunisia | Kairouan | djebel Serdj | 2.548 | 4100 | 1295.9 | 395 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 2 | rhar Aïn et Tseb | Tunisia | Kairouan | djebel Serdj | 1.678 | 2700 | 524.9 | 160 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 3 | rhar Kriz | Tunisia | Khaled Nord | djebel Teboursouk | 0.702 | 1130 | 492.1 | 150 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 4 | Aïn Dab No.2 | Tunisia | Siliana | djebel Serdj-Bargou | 0.249 | 400 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 5 | rhar Aïssa No.1 | Tunisia | Kasserine | djebel Chambi | 0.224 | 360 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 6 | Grouffre 4 Fous | Tunisia | Zaghouan | djebel Zaghouan | 0.217 | 350 | 885.8 | 270 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 7 | damous Ben Habib | Tunisia | Bèja | djebel Teboursouk | 0.208 | 335 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 8 | rhar Tilist | Tunisia | Tamerza-Midist | - | 0.199 | 320 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 9 | Grotte Damous | Tunisia | Kef Oust | djebel Serdj | 0.186 | 300 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 10 | rhar Aïssa No.2 | Tunisia | Kasserine | djebel Chambi | 0.155 | 250 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Turkey | |||||||||||
| - | 1 | Pinargozü Magarasi | Turkey | Isparta | Yenisarbademli | 7.456 | 12000 | 2165.4 | 660 | Caves and Caving I72 | Sum96 |
| - | 2 | Morca Cave | Turkey | Icel | Anamur | 3.226 | 5192 | 4186.4 | 1276 | UIS | 4/21/2022 |
| - | 3 | Cukurpinar Dudeni | Turkey | Icel | Anamur | 2.206 | 3550 | 3923.9 | 1196 | http://www.bumak.boun.edu.tr/sayfa.php?bolum=raporlar&yazi=turkiyederinliksiralamasi | 10/16/2022 |
| - | 4 | Kuzgun Cave (Ravens Sinkhole) | Turkey | Eastern Taurus | Aladaglar massif | 1.98 | 3187 | 4593.2 | 1400 | The Call of the Abyss Project | 9/16/2022 |
| - | 5 | Evren Gunay Dudeni (Mehmet Ali Ozel Sinkhole) Peynirlikonu EGMA | Turkey | Icel | Anamur | 1.937 | 3118 | 4688.3 | 1429 | http://en.wikipedia.org/wiki/Egma | 2/15/2022 |
| - | 6 | Kecili Duden | Turkey | Anttaalya | 1.137 | 1830 | 2336 | 712 | mevlut yildiz e-mail | 9/22/2022 | |
| - | 7 | Kuyukuyu | Turkey | Dedegol Dag | - | 0.765 | 1231 | 2729.7 | 832 | Spelunca #63 | 6/17/2022 |
| - | 8 | Subatani Düdeni | Turkey | Kayseri | Yahyali | 0 | 0 | 2109.6 | 643 | Caves and Caving I72 | Sum96 |
| - | 9 | Sütlük Düdeni | Turkey | Adana | Pozanti | 0 | 0 | 2099.7 | 640 | Caves and Caving I72 | Sum96 |
| C | 10 | Tilkiler Sinkhole (Conglomerate) | Turkey | - | - | 0 | 0 | 521.7 | 159 | internet | 2/15/2022 |
| Turkmenistan | |||||||||||
| - | 1 | Kap-Kutan/Promezhutochnaja | Turkmenistan | Turkistan | Gissarsko-Ala. | 35.418 | 57000 | 1017.1 | 310 | RSIC | 6/17/2022 |
| U.S.A. | |||||||||||
| - | 1 | Mammoth Cave System (N.P.) | U.S.A. | Kentucky | Ed./Hart/Bar. | 420 | 675924.48 | 0 | 0 | CRF / CKKC +/-5 MILES | 10/21/2022 |
| - | 2 | Jewel Cave (N.M.) | U.S.A. | South Dakota | Custer | 212.43 | 341872.94 | 832.1 | 253.62 | Dan Austin e-mail | 4/22/2022 |
| - | 3 | Wind Cave (N.P.) | U.S.A. | South Dakota | Custer | 161.7 | 260230.92 | 636 | 193.85 | Macrc Ohms FB | 3/22/2022 |
| - | 4 | Lechuguilla Cave (C.C.N.P.) | U.S.A. | New Mexico | Eddy | 150.4 | 242045.33 | 1588.6 | 484.2 | Hazel Barton e-mail | 1/20/2022 |
| - | 5 | Fisher Ridge Cave System | U.S.A. | Kentucky | Hart | 131.8 | 212111.53 | 14.4 | 4.4 | Ronnie Harrison e-mail | 10/21/2022 |
| - | 6 | Great Savannah Cave System | U.S.A. | West Virginia | Greenbrier | 51.27 | 82511.07 | 587.9 | 179.2 | Dave & Nick Socky FB | 5/22/2022 |
| - | 7 | Friars Hole Cave System | U.S.A. | West Virginia | Green./Pocoho. | 50.51 | 81287.97 | 613 | 186.84 | West Virginia Cave V40N3 | 5/22/2022 |
| - | 8 | Binkley's Cave System | U.S.A. | Indiana | Harrison | 45.023 | 72457.49 | 140 | 42.67 | Gary Roberson e-mail | 11/20/2022 |
| - | 9 | Fort Stanton Cave | U.S.A. | New Mexico | Lincoln | 44.57 | 71728.46 | 479.5 | 146.15 | Lee H.Skinner e-mail | 8/22/2022 |
| - | 10 | Hellhole System | U.S.A. | West Virginia | Pendleton | 43.6 | 70167.4 | 737 | 224.64 | GVKS | 2/20/2022 |
| Uganda | |||||||||||
| L | 1 | Garama Cave | Uganda | Mgahinga | Kisoro | 0.213 | 342 | 45.9 | 14 | Atlas of the Great Caves and the Krast of Africa P341 | 6/17/2022 |
| Ukraine | |||||||||||
| G | 1 | Optymistychna (Optimisticheskaja) | Ukraine | Ternopil | Borshchiv | 164.4 | 264576.15 | 49 | 15 | Marc Ohms FB | 3/22/2022 |
| G | 2 | Ozerna (Priest's Grotto) . | Ukraine | Ternopil | Borshchiv | 87.296 | 140490 | 115 | 35 | Vyacheslav Apostolyuk | 9/17/2022 |
| G | 3 | Zolushka . | Ukraine / Moldova | Briceni/Cernivci | Nowoselyzja | 57.216 | 92080 | 98 | 54 | Igor Teleshman e-mail | 9/19/2022 |
| G | 4 | Mlynkyi . | Ukraine | Ternopil | Chortkiv | 32.885 | 52923 | 66 | 20 | cavemlynky@gmail.com | 1/19/2022 |
| G | 5 | Krasnaya (Kyzyl-Toba) (Qizil Qoba) | Ukraine | Crimea | - | 15.18 | 24430 | 656.2 | 200 | Inced O. e-mail | 6/18/2022 |
| G | 6 | Kryshtaleva (Kristal'naja) . | Ukraine | Ternopil | Borshchiv | 14.049 | 22610 | 66 | 20 | cavemlynky@gmail.com | 9/17/2022 |
| G | 7 | Slavka | Ukraine | Ternopil | Borshchiv | 5.654 | 9100 | 0 | 0 | cavemlynky@gmail.com | 9/17/2022 |
| G | 8 | Verteba | Ukraine | Ternopil | Borshchiv | 5.313 | 8550 | 0 | 0 | cavemlynky@gmail.com | 9/17/2022 |
| G | 9 | Bukovinka | Ukraine | Chernivci | Nowoselytsja | 3.393 | 5460 | 0 | 0 | cavemlynky@gmail.com | 9/17/2022 |
| G | 10 | Gostri Govdy | Ukraine | Chernivci | Zastavna | 2.218 | 3570 | 0 | 0 | cavemlynky@gmail.com | 9/17/2022 |
| United Kingdom | |||||||||||
| - | 1 | Three Counties System | United Kingdom | England | Northern Dales | 53.823 | 86619 | 830.1 | 253 | Wookey e-mail | 10/17/2022 |
| - | 2 | Ogof Draenen | United Kingdom | Wales | Monmouthshire | 43.496 | 70000 | 495.4 | 151 | www.ukcaves.co.uk/all-longest | 1/16/2022 |
| - | 3 | Ogof Ffynnon Ddu | United Kingdom | Wales | Powys | 37.682 | 60644 | 1015.4 | 309.5 | - | - |
| - | 4 | Ogof Agen Allwedd | United Kingdom | Wales | Powys, Monmouthshire | 20.381 | 32800 | 524.9 | 160 | - | - |
| - | 5 | Ogof Daren Cilau System | United Kingdom | Wales | Powys, Monmouthshire | 17.398 | 28000 | 761.2 | 232 | www.ukcaves.co.uk/all-longest | 1/16/2022 |
| - | 6 | Kingsdale Master Cave System | United Kingdom | England | North Yorkshire | 16.777 | 27000 | 541.3 | 165 | www.ukcaves.co.uk/all-longest | 1/16/2022 |
| - | 7 | Clearwell Caves (Part Mine) | United Kingdom | England | Gloucestershire | 14.913 | 24000 | 351 | 107 | www.ukcaves.co.uk/all-longest | 1/16/2022 |
| - | 8 | Gaping Gill System | United Kingdom | England | Northern Dales | 13.049 | 21000 | 629.9 | 192 | www.ukcaves.co.uk/all-longest | 5/21/2022 |
| - | 9 | Peak/Speedwell System (part mine) | United Kingdom | England | Derbyshire | 11.029 | 17750 | 813.6 | 248 | www.ukcaves.co.uk/all-longest | 1/16/2022 |
| - | 10 | Dan yr Ogof | United Kingdom | Wales | Powys | 9.942 | 16000 | 492.1 | 150 | www.ukcaves.co.uk/all-longest | 1/16/2022 |
| Uzbekistan | |||||||||||
| - | 1 | Vishevsky - Boylok (Boybuloq) | Uzbekistan | Uzbekistan | Gissaro-Alay | 15.534 | 25000 | 4642 | 2033 | Vladimir Dolgly | 9/21/2022 |
| - | 2 | Festival'naya-Ledopadnaya (Dark Star) | Uzbekistan | - | - | 8.078 | 13000 | 3080.7 | 939 | Olaf Kähler e-mail | 7/6/2022 |
| - | 3 | Visnevskij | Uzbekistan | - | - | 4.973 | 8004 | 3710.6 | 1131 | Descent N282P29 | 10/21/2022 |
| - | 4 | Kievskaja | Uzbekistan | Uzbekistan | Gissaro-Alay | 1.454 | 2340 | 3248 | 990 | sgs/erl.e-burg.su/~sigalov/clist.html | 2/1/1997 |
| Venezuela | |||||||||||
| Q | 1 | Cueva del Saman | Venezuela | Edo Zulia | Fundo las Pis. | 11.309 | 18200 | 0 | 0 | Franco Urbani | 6/17/2022 |
| Q | 2 | Charles Brewer Cave System (Quartzite) | Venezuela | Bolivar | Churi Tepui | 11.06 | 17800 | 361 | 110 | Venezuelan tepuis-their caves and biota | 2/18/2022 |
| Q | 3 | Sistema Roraima Sur | Venezuela | - | - | 10.19 | 16400 | 236.2 | 72 | 2009 NSS/ICS Kerrville Texas | 7/16/2022 |
| Q | 4 | Ojos Cristal Cave System (Crystal Eyes) (Quartzite) | Venezuela | Bolivar | Roraima Tepui | 10.029 | 16140 | 240 | 73 | Venezuelan tepuis-their caves and biota | 2/18/2022 |
| Q | 5 | Cueva Muchimuk-Colibri | Venezuela | Churi | - | 4.971 | 8000 | 525 | 160 | NSS News V68N7P17 | 7/16/2022 |
| Q | 6 | Sistema Akopan-Dal Cin-Maripak | Venezuela | Bolivar | Auyan Tepui | 2.175 | 3500 | 492.1 | 150 | Venezuelan tepuis-their caves and biota | 2/18/2022 |
| Q | 7 | Cueva de la Arana | Venezuela | Bolivar | Churi Tepui | 2.175 | 3500 | 0 | 0 | Venezuelan tepuis-their caves and biota | 2/18/2022 |
| Q | 8 | Cueva Juliana | Venezuela | Churi | Churi Tepui | 1.864 | 3000 | 148 | 45 | Venezuelan tepuis-their caves and biota | 2/18/2022 |
| Q | 9 | Sima Auyan Tepuy Noroeste | Venezuela | Auyan Tepui | Estado | 1.833 | 2950 | 1214 | 370 | Venezuelan tepuis-their caves and biota | 2/18/2022 |
| Q | 10 | Cueva Zuma | Venezuela | Churi | - | 1.553 | 2500 | 295 | 90 | NSS News V68N7P17 | 7/16/2022 |
| Vietnam | |||||||||||
| - | 1 | Hang khe Rhy | Vietnam | Quang Binh | Phong Nha-Ke Bang | 11.756 | 18920 | 393.7 | 120 | Peter MacNab e-mail | 7/16/2022 |
| - | 2 | Hang Vom | Vietnam | Quang Binh | Phong Nha-Ke Bang | 9.513 | 15310 | 0 | 0 | Peter MacNab e-mail | 7/16/2022 |
| - | 3 | Hanh Phong Nha | Vietnam | Quang Binh | Bo Trtach | 5.481 | 8821 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 4 | Hang Co Ban | Vietnam | Son La | Moc Chau | 5.282 | 8500 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 5 | Hang Son Doong | Vietnam | Quang Binh | Bo Trach | 4.771 | 7678 | 1473.1 | 449 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 6 | Nguom Ban San | Vietnam | Lang Son | Quoc Khanh | 3.365 | 5416 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 7 | Nguom Sap | Vietnam | Cao Bang | Hqa Lang | 3.342 | 5379 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 8 | Hang Toi | Vietnam | Quang Binh | Bo Trach | 3.267 | 5258 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 9 | Khoang Cave | Vietnam | Hoa Binh | - | 3.107 | 5000 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| - | 10 | Hang Cha Lo | Vietnam | Quang Binh | Minh Hoa | 2.786 | 4483 | 0 | 0 | Atlas of the Great Caves and Karst of Southeast Asia Part 2 | 7/8/1905 |
| Western Samoa | |||||||||||
| L | 1 | Ana Pe'ape'a at Salamumu | Western Samoa | Upolu Island | Salamumu | 2.167 | 3487 | 242.8 | 74 | Tom Lliffe e-mail | 1/16/2022 |
| L | 2 | Ana Pe'ape'a in the Togitogiga Park | Western Samoa | Upolu Island | Togitogiga Park | 0.907 | 1459 | 0 | 0 | Tom Lliffe e-mail | 1/16/2022 |
| L | 3 | Ana Pe'ape'a at Fale'ase'ela | Western Samoa | Upolu Island | Fale'ase'ela | 0.505 | 812 | 0 | 0 | Tom Lliffe e-mail | 1/16/2022 |
| L | 4 | Ana Pe'ape'a at Tapuele'ele | Western Samoa | Savai'I | Tapuele'ele | 0.23 | 370 | 242.8 | 74 | Tom Lliffe e-mail | 1/16/2022 |
| L | 5 | Ana o le Malie | Western Samoa | Savai'I | - | 0.213 | 342 | 0 | 0 | Tom Lliffe e-mail | 1/16/2022 |
| L | 6 | Ana Pe'ape'a at Safune | Western Samoa | Savai'I | Safune | 0.197 | 317 | 0 | 0 | Tom Lliffe e-mail | 1/16/2022 |
| Zambia | |||||||||||
| - | 1 | Membo Cave | Zambia | Membo Hill | Luapula | 0.454 | 730 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 2 | Leopard's Hill Cave | Zambia | Leopard's Hill | Lusaka | 0.185 | 298 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 3 | Kapongo Cave | Zambia | Kafue rive gorge | Lusaka | 0.152 | 245 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Zimbabwe | |||||||||||
| - | 1 | Badze Cave | Zimbabwe | Hurongwe | - | 0.644 | 1037 | 150.9 | 46 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 2 | Chinhoyi Cave | Zimbabwe | Chhinhoyi | - | 0.551 | 887 | 623.4 | 190 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 3 | Magweto Caverns | Zimbabwe | Hurongwe | - | 0.434 | 698 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 4 | Highlands Cave | Zimbabwe | Chhinhoyi | - | 0.429 | 691 | 246.1 | 75 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Q | 5 | Mawenge Mwena | Zimbabwe | - | Chimanimani NP | 0.386 | 622 | 1000.7 | 305 | Tim Truluck | 6/17/2022 |
| - | 6 | Chimsoro Cave | Zimbabwe | - | Mafungabusi Plateau | 0.331 | 532 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| - | 7 | Bashungwe Cave | Zimbabwe | Hurongwe | 0.284 | 457 | 0 | 0 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 | |
| Q | 8 | Black Crystal Abyss | Zimbabwe | - | Chimanimani Mountains | 0.253 | 407 | 593.8 | 181 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Q | 9 | Big End Chasm | Zimbabwe | - | Chimanimani Mountains | 0.242 | 390 | 492.1 | 150 | Atlas of the Great Caves and Karst of Africa part 1 | 7/9/1905 |
| Q | 10 | Jungle Pot | Zimbabwe | - | Chimanimani NP | 0.236 | 380 | 731.6 | 223 | Tim Truluck |