Sistema Constantino
Sistema Su Bentu - Sa Oche
 
WORLDS LONGEST CAVES   Compiled by: Bob Gulden - Apr.10, 2016  
CAVES WITH TOTAL LENGTH OF 15000+ METERS (9.321 miles, 49,213 feet)  
Send updates and corrections to caverbob@aol.com  
The NSS Geo2 Long & Deep Caves Web Site is at http://www.caverbob.com           Copyright 2015 NSS Geo2, Bob Gulden NSS#13188LF  
Do not ask for cave locations, I will not give them out.  
LENGTH LENGTH DEPTH DEPTH
# CAVE  NAME COUNTRY STATE COUNTY MILES METERS FEET METERS SOURCE DATE
1 Mammoth Cave System   (N.P.) U.S.A. Kentucky Ed./Hart/Bar. 405.000 651784 407 124.1 CRF / CKKC  +/-5 MILES Oct-15
2 Sistema Sac Actun (Nohoch Nah Chich, Aktun Hu)     (Underwater+Dry) Mexico Quintana Roo Tulum 208.302 335230 332 101.2 QRSS Long Caves List May-15
3 Jewel Cave    (N.M.) U.S.A. South Dakota Custer 180.070 289795 724 220.7 Adam Weaver e-mail Nov-15
4 Sistema Ox Bel Ha                Mexico Quintana Roo Tulum 159.783 257146 114 34.7 QRSS Long Caves List May-15
5 Optymistychna           Ukraine Ternopil Borshchiv 146.644 236000 49 15.0 cavemlynky@gmail.com  Feb-13
6 Wind Cave     (N.P.) U.S.A. South Dakota Custer 142.750 229734 636 193.9 Rod Horrocks e-mail Sep-14
7 Lechuguilla Cave   (C.C.N.P.) U.S.A. New Mexico Eddy 138.300 222572 1604 488.9 Stan Allison e-mail Jun-13
8 The Clearwater System (Gua Air Jernih)   Malaysia Sarawak Mulu 133.804 215337 1165 355.1 Hugh St.Lawrence e-mail Feb-16
9 Fisher Ridge Cave System U.S.A. Kentucky Hart 125.250 201570 356 108.5 Ronnie Harrison e-mail Feb-16
10 Hoelloch Switzerland Schwyz Muotatal 124.536 200421 3079 938.6 http://cavelist.naeff.ch/cavelist.php Jan-16
11 Shuanghe Dongqun China Guizhou Suiyang 100.530 161788 1916 584.0 https://www.flickr.com/groups/1945989@N24/discuss/72157649482362929/ Dec-15
12 Reseau Siebenhengste-hohgant Hoehlensystem Switzerland Bern Eriz/Beat./Ha. 97.555 157000 4396 1340.0 http://cavelist.naeff.ch/cavelist.php Jan-16
13 Schoenberg-Hohlensystem (RaucherkarHoehle-Feuertal-hoehlensystem) Austria Oberosterreich Totes Gebrige 88.856 143000 3481 1061.0 Die Langsten Hohlen Osterreichs Jan-15
14 Sistema del Mortillano Spain Cantabria Porra de Mortillano 85.128 137000 3117 950.0 Jose Luis Membrado e-mail Sep-15
15 Sistema del Alto Tejuelo Spain Cantabria Porracolina 80.832 130087 2054 626.0 Dirk Hermans e-mail Jan-16
16 Ozerna                             (Gypsum) Ukraine Ternopil Borshchiv 79.398 127779 115 35.0 cavemlynky@gmail.com  Feb-11
17 Bullita Cave System (Burke's Back Yard) Australia Northern Territory Gregory N.P. 74.813 120400 75 23.0 Mark Sefton (Cave Exploration Group of South Australia) Sep-09
18 Three Counties System United Kingdom Northern Dales York.,Lanc., Cumbria 70.000 112654 692 211.0 http://www.dailymail.co.uk/news/article-2059011/Potholers-explore-blast-rock-connect-cave-Cumbria-Lancashire-Yorkshire.html Nov-15
19 Systeme de Ojo Guarena Spain Burgos Merindad de Sotoscueva 68.351 110000 633 193.0 http://www.grupoedelweiss.com/ Sep-05
20 Sistema del Gandara Spain Cantabria Porracolina 67.524 108670 2671 814.0 Jose Luis Membrado e-mail May-13
21 Toca da Boa Vista Brazil Bahia Campo Formoso 66.487 107000 164 50.0 http://www.sbe.com.br/cavernas_maiores.asp Jan-15
22 Reseau Felix Trombe / Henne-Morte France Haute-Garonne Coume Ouarnede 65.721 105767 3199 975.0 Sylvestre Clement e-mail 01/04
23 Schwarzmooskogelhoehlensystem Austria Steiermark Totes Gebirge 65.552 105495 3622 1104.0 Die Langsten Hohlen Osterreichs Jan-15
24 HirlatzHoehle Austria Oberosterreich Dachstein 62.780 101034 3510 1070.0 Die Langsten Hohlen Osterreichs Jan-15
25 Sistema Purificacion Mexico Tamaulipas Villa Hidalgo 58.257 93755 3127 953.0 http://www.amcs-pubs.org/longanddeep.html 06/02
26 Zolushka                             (Gypsum) Ukraine / Moldova Briceni/Cernivci Nowoselyzja 56.573 91045 98 30.0 cavemlynky@gmail.com  Feb-11
27 Sistema Dos Ojos     (Underwater) Mexico Quintana Roo Tulum 51.760 83300 391 119.1 QRSS Long Caves List May-15
28 Gouffre de la Pierre Saint Martin - gouffre des Partages France / Spain Pyrenees-Atlantiques Pierre Saint Martin 49.834 80200 4619 1408.0 http://arsip.free.fr/index.php?option=com_content&task=view&id=76&itemid=56 Sep-08
29 Barenschacht Switzerland Bern Beatenberg 47.204 75967 3212 979.0 http://cavelist.naeff.ch/cavelist.php Jan-16
30 Sistema K'oox Baal  - Sistema Tux Kupaxa     (Underwater+Dry) Mexico Quintana Roo Tulum 47.143 75870 86 26.2 QRSS Long Caves List May-15
31 Friars Hole Cave System U.S.A. West Virginia Green./Pocoho. 46.560 74931 596 181.7 Doug Medville Sep-15
32 Cova des Pas de Vallgornera      Spain Balearics Llucmajor 45.981 74000 69 21.0 Jose Luis Membrado e-mail Sep-14
33 Bulmer Caverns ( Castle Keep - Gormenghast) New Zealand South Island Mt Owen 44.739 72000 2477 755.0 Descent  (245) P24 Aug-15
34 Sistema Huautla Mexico Oaxaca Huautla de Ji. 44.373 71412 5098 1554.0 Mark e-mail Sep-15
35 Ogof Draenen United Kingdom South Wales Gwent 43.496 70000 495 151.0 www.ukcaves.co.uk/all-longest Nov-13
36 Binkley's Cave System U.S.A. Indiana Harrison 42.574 68516 140 42.7 Gary Roberson e-mail Dec-16
37 San Wang Dong China Chongqing Wulong 42.145 67825 1125 343.0 Descent 231 May-13
38 Botovskaya Russia Lrkutsk Sredne 42.096 67747 131 40.0 Alexander Osinzev e-mail Feb-15
39 Hellhole System U.S.A. West Virginia Pendleton 41.970 67544 737 224.6 WVASS Database Jun-15
40 Dachstein-MammutHoehle Austria Oberosterreich Dachstein 41.903 67437 3960 1207.0 Die Langsten Hohlen Osterreichs Jan-15
41 Reseau de l'Alpe France Isere / Savoie Chartreuse 41.801 67272 2149 655.0 Jose Luis Membrado e-mail Jan-05
42 Kazumura Cave                     (Lava Tube) U.S.A. Hawaii Hawaii 40.700 65500 3614 1101.5 HSS Newsletter N9P7 06/01
43 Sima del Hayal de Ponata (SI-44,SI-57,SR-7) Spain Alava/Vizcaya Orduna 40.389 65000 1362 415.0 Enrique Fernandez e-mail Jan-16
44 Organ Cave System U.S.A. West Virginia Greenbrier 38.452 61882 486 148.1 WVASS Database May-07
45 Blue Spring Cave                U.S.A. Tennessee White 38.198 61473 307 93.6 Jason Riichards e-mail Nov-12
46 Complesso della Valle del Nose Italy Lombardia Pian del Tivano 38.028 61200 1801 549.0 Andrea Maconi e-mail Apr-13
47 Arresteliako ziloa(Souffleur de Larrandaburu) France Pyre. Atlantiques/Navarra Pierre Saint Martin 37.868 60943 2740 835.0 http://arsip.free.fr/ Sep-08
48 Sistema Xunaan Ha     (Underwater+Dry) Mexico Quintana Roo Tulum 37.559 60445 89 27.1 QRSS Long Caves List May-15
49 Cueva del Valle (Red Del Silencio) Spain Cantabria Vizcaya 37.421 60223 1565 477.0 www.federacionaragonesaespeleologia.com/ 05/04
50 Bol'shaja Oreshnaja            (Conglomerate) Russia Russia Kransnojarsk 36.040 58000 787 240.0 International Caver 2000 P78 2001
51 Sistema de los Cuatro (4) Valles  Spain Cantabria Solorzano 36.039 57999 328 100.0 Jose Luis Membrado e-mail Nov-15
52 Complesso del Monte Corchia (Fighiera,Farol.) Italy Toscana Alpi Apuane 35.418 57000 3894 1187.0 Speleologia N68P102-103  2013
53 Kap-Kutan/Promezhutochnaja Turkmenistan Turkistan Gissarsko-Ala. 35.418 57000 1017 310.0 RSIC 1996
54 Whigpistle System U.S.A. Kentucky Edmonson 34.620 55715 314 95.7 2009 NSS/ICS Kerrville Texas Jul-13
55 Systeme du Granier France Isere / Savoie Chartreuse 34.379 55327 1850 564.0 d'Eric Sibert 02/02
56 Mamo Kananda Papua New Guinea Southern Highland Muller Range 34.051 54800 1732 528.0 Atlas Des Grandes Cavites Mondia. 1988
974 Wakulla-Leon Sinks Cave System           U.S.A. Florida Leon/Wakulla 33.730 54283 350 106.7 Casey McKinlay e-mail Dec-16
975 Gr. Caverna de Palmarito Cuba Pinar del Rio S. de Vinales 33.554 54000 0 0.0 Info CREI 2001 N10 2001
976 Teng Long Dong China Hubei Lichuan 32.808 52800 0 0.0 www.hongmeigui.net/deepandlong.php Jul-12
977 Grotte de Saint-Marcel France Ardeche Bas-Vivarais 31.814 51200 764 233.0 Spelunca No.103,FFS May-07
978 Lamprechtsofen Vogelschacht Weg Schacht Austria Salzburg Loferer Steinberge 31.690 51000 5354 1632.0 Die Langsten Hohlen Osterreichs Jan-15
979 Benarat Caverns System  (lubang Benerat)  Malaysia Sarawak Mulu 31.484 50669 381 116.0 Tim Allen e-mail Mar-09
980 Fort Stanton Cave U.S.A. New Mexico Lincoln 31.350 50453 441 134.4 Lee H.Skinner e-mail Jul-14
981 Reseau de la Dent de Crolles France Isere Chartreuse 31.131 50101 2208 673.0 Jean-Yves Bigot 01/04
982 Ogof Ffynnon Ddu United Kingdom South Wales Swansea Valley 31.069 50000 1010 308.0 www.ukcaves.co.uk/all-longest Nov-13
983 Carlsbad Cavern   (C.C.N.P.) U.S.A. New Mexico Eddy 30.900 49729 1035 315.5 Stan Allison e-mail May-13
984 Sistema Itxina'pe Sarea Spain Bizkaia Gorbea 30.447 49000 0 0.0 Jose Luis Membrado e-mail Feb-16
985 Crevice Cave U.S.A. Missouri Perry 29.600 47637 0 0.0 M.S.S. Paul Hauck Mar-13
986 Scott Hollow Cave U.S.A. West Virginia Monroe 29.500 47476 571 174.0 WVASS Spring Meeting May-09
987 Omega System U.S.A. Virginia Wise 29.430 47363 1263 385.0 Mike Ficco e-mail Jun-14
988 Kipuka Kanohina (Kula Kai Caverns) (Lava Tube) U.S.A. Hawaii Hawaii 28.700 46188 762 232.3 Bob Richards e-mail Mar-11
989 Santo Tomas (gran caverna de) Cuba Pinar del Rio S. de Quemadas 28.583 46000 0 0.0 The NSS News V57N10P300 10/99
990 Sistema Toh Ha   (Underwater) Mexico Quintana Roo Tulum 28.403 45711 42 12.8 QRSS Long Caves List May-15
991 Sistema Aranonera (Sima S1-S2)(Tendenera connected) Spain Huesca Pirineos 28.115 45246 4426 1349.0 Jose Luis Membrado e-mail Oct-13
992 Grotte de la Diau France Haute Savoie Parmelan 27.962 45000 2297 700.0 Bertrand Hauser Dec-12
993 Kolkbluser-Monster-Hoehlensystem Austria Salzburg Steinernes Meer 27.643 44487 2372 723.0 Die Langsten Hohlen Osterreichs Jan-15
994 Cumberland Caverns                (Saltpeter) U.S.A. Tennessee Warren 27.616 44444 200 61.0 Charles Cole Mar-92
995 Trou qui souffle France Isere Vercors 26.657 42900 2198 670.0 Descent 243 P32 Apr-15
996 Pestera Vantului Romania Bihor Mtii Padurea Craiului 26.200 42165 558 170.0 Victor Ursu info - 34-52km in length Sep-10
997 Er Wang Dong China Chongqing Wulong 26.184 42139 1447 441.0 http://www.grottes-et-karsts-de-chine.org/npds/gkc_gro.php?op=deve Aug-12
998 Tham Khoun Dori - Tham Houay Sai System Laos Khammouane Ban Na 26.145 42077 886 270.0 Charles Ghommidh e-mail e-mail Jan-16
999 Sistema de Anielarra  (Anialarra) Spain Nafarroa Larra 26.111 42022 2799 853.0 Paul De Bie e-mail Jan-16
1000 Sistema de Atxuriaga (Complex) Spain Bizkaia Galdames 26.098 42000 1729 527.0 Jose Luis Membrado e-mail Nov-15
1001 Eisriesenwelt Austria Salzburg Tennengebirge 26.098 42000 1335 407.0 Die Langsten Hohlen Osterreichs Jan-15
1002 Gouffre de Padirac France Lot Causse de Gramat 25.476 41000 853 260.0 http://www.gouffre-de-padirac.com/index.htm Jun-10
1003 Mlynky (Ml'inki )                     (Gypsum) Ukraine Ternopil Chortkiv 25.476 41000 66 20.0 cavemlynky@gmail.com  Feb-11
1004 Gamslocher-Kolowratsystem Austria Salzburg Untersberg 25.199 40554 3707 1130.0 Die Langsten Hohlen Osterreichs Jan-15
1005 Cueva del Tecolote Mexico Tamaulipas Villa Hidalgo 25.150 40475 1391 424.0 Mark Minton e-mail 05/05
1006 Demanovsky jaskynny system Slovakia Nizke Tatry Demanovske vrchy 25.091 40380 643 196.0 http://www.speleodd.sk/main.php?pageid=11&novinka=530 Mar-15
1007 Scialet de les Nuits Blanches France Isere Vercors 24.855 40000 3497 1066.0 http://speleo.blogspot.com/ Sep-08
1008 Complesso del Col delle Erbe Italy Friuli VG Chiusafoete 24.855 40000 0 0.0 Speleologia N68P102-103  Jun-13
1009 Sloans Valley Cave System U.S.A. Kentucky Pulaski 24.640 39654 240 73.2 The International Caver N19P23 May-97
1010 System Amaterskej a Punkevni Jesky. Czech Rep. Moravia Ostrov 24.324 39146 1631 497.0 Libor Faitl e-mail Jan-13
1011 Chiquibul Cave System (Cebaba & Actun Tunkul) Belize Mt Junea West Chiquibul 24.233 39000 525 160.0 Tom Miller e-mail 01/02
1012 Frauenmauer-Langstein-Hoehlensystem Austria Steiermark Hochsehwab 24.169 38897 1952 595.0 Die Langsten Hohlen Osterreichs Jan-15
1013 Xanadu Cave System U.S.A. Tennessee Fentress 24.062 38724 227 69.2 Tenn.Cave Survey Feb-13
1014 Jiangzhou Dongxuexitong China Guangxi Fengshan 23.923 38500 492 150.0 www.hongmeigui.net/deepandlong.php Apr-08
1015 Silberensystem (Schwyzerschacht) Switzerland Schwyz Muotatal 23.845 38375 2915 888.4 http://cavelist.naeff.ch/cavelist.php Jan-16
1016 Sistema Pool Tunich   (Underwater+Dry) Mexico Quintana Roo Xcaret 23.784 38276 79 24.0 QRSS Long Caves List Jun-15
1017 Nettlebed Cave System  (Blizzard Pot top entrance,Stormy Pot) New Zealand South Island Mt Arthur 23.769 38252 3927 1197.0 http://caves.org.nz/pmwiki/pmwiki.php/NZSS/LongestCaves Jan-14
1018 Sistema de Pan de Azucar Cuba Pinar del Rio S.del Rosario 23.612 38000 0 0.0 The NSS News V57N10P300 10/99
1019 Memorial Day Cave U.S.A. West Virginia Pendleton 23.550 37900 553 168.6 GVKS - Peter Penczer Aug-13
1020 Sistema Cuetzalan - Atepolihuit Mexico Puebla Curtzalan 23.411 37676 2159 658.0 Mark Minton e-mail 06/02
1021 Grotte de la Luire France Drome Vercors 23.341 37563 1795 547.0 The International Caver #24 P36 1999
1022 The Hole (Boggs Cave) U.S.A. West Virginia Greenbrier 23.003 37020 225 68.6 Bill Balfour Sep-91
1023 Sistemul Humpleu-Poienita Romania Cluj Mtii Bihor  22.742 36600 1030 314.0 Victor Ursu e-mal Nov-10
1024 Coral Cave System U.S.A. Kentucky Pulaski 22.560 36307 340 103.6 Lee Florea e-mail Dec-13
1025 Sugar Run Cave System U.S.A. Virginia Giles 22.500 36210 718 218.8 VSS Long & Deep Cave Lists 02/03
1026 Lost River Cave System U.S.A. Indiana Orange 22.180 35695 94 28.7 Mark Deebel e-mail Oct-13
1027 Complesso di Piaggia Bella Italy Piemonte Marguareis 22.059 35500 3153 961.0 http://www.Class.del.g.piulunghe/profon.d'Italia 1996
1028 Xia, Qikeng, Lanmu Shu, Miao Keng, Xiaogu Chi. Dongba Dong China Chongqing Wulong 22.046 35479 3346 1020.0 http://hongmeigui.net/deepandlong.php?stat+long Aug-05
1029 Sistema de las Fuentes de Escuain (Badalona B15-B1) Spain Huesca Escuain 21.773 35041 3776 1151.0 Jose Luis Membrado e-mail Feb-16
1030 Complesso della Carcaraia (Abisso Saragato) Italy Toscana Alpi Apuane 21.748 35000 3691 1125.0 Speleologia N68P102-103  2013
1031 Reseau Andre Lachambre (grotte d'Embulla) France Pyrenees-Orientales Conflent 21.748 35000 243 74.0 D'apres Christophe Levillain 2003
1032 TantalHoehle Austria Salzburg Hagengebirge 21.539 34664 1427 435.0 Die Langsten Hohlen Osterreichs Jan-15
1033 Mawandong China Guizhou Zhengan 21.535 34657 1821 555.0 http://www.grottes-et-karsts-de-chine.org/npds/gkc_gro.php?op=deve Dec-13
1034 Lilburn Cave  (N.P.) U.S.A. California Tulare 21.516 34627 508 154.8 Jed Mosenfelder e-mail Jan-11
1035 Atea Kananda Papua New Guinea Southern Highland Muller Range 21.437 34500 1148 350.0 The British Caver V94-95 1985
1036 Chestnut Ridge Cave System U.S.A. Virginia Bath 21.260 34215 808 246.3 Gregg Clemmer e-mail Jan-16
1037 Sistema Carsico Della Cod.(Su Spiria-Su Palu) Italy Sardinia Nuoro 21.189 34100 1086 331.0 http://www.Class.del.g.piulunghe/profon.d'Italia 1996
1038 Sistema Azpilicueta-Coteron-Renada (Sistema de la Vega) Spain Cantabria Ruesga 21.176 34079 1033 315.0 Jose Luis Membrado e-mail Feb-16
1039 Sistema Cueto-Coventosa-Cubera Spain Cantabria Porracolina 21.130 34005 2720 829.0 Jose Luis Membrado e-mail Feb-16
1040 Majaguas-Cantera (sis.caverna.) Cuba Pinar del Rio S.de San Carlo 21.127 34000 0 0.0 The International Caver 2000
1041 Hidden River System (Hicks Cave) U.S.A. Kentucky Hart 21.100 33957 160 48.8 Carbide Caver V7I10P111 Oct-98
1042 Culverson Creek Cave System U.S.A. West Virginia Greenbrier 20.928 33680 329 100.3 WVASS Database Jun-15
1043 Blue Spring Cave U.S.A. Indiana Lawrence 20.810 33490 140 42.7 0 Oct-13
1044 Ellis Basin System (Tomo Thyme, Exhaleair, & Exhalibur) New Zealand South Island Mt Arthur 20.754 33400 3366 1026.0 http://caves.org.nz/pmwiki/pmwiki.php/NZSS/LongestCaves Jan-14
1045 Reseau du Verneau France Doubs Deservillers 20.692 33300 1270 387.0 Jean-Yves Bigot 01/04
1046 Honey Creek Cave U.S.A. Texas Comal 20.689 33295 124 37.9 Texas Speleological Survey via Jerry Atkinson e-mail Aug-14
1047 Toca da Barriguda Brazil Bahia ? 20.505 33000 200 61.0 http://www.sbe.com.br/cavernas_maiores.asp Jan-15
1048 Terikan System (Rising, East, West) Malaysia Sarawak Mulu 20.240 32573 0 0.0 Matt Kirby e-mail Oct-05
1049 Ogof Agen Allwedd United Kingdom South Wales Llangattock 20.195 32500 525 160.0 www.ukcaves.co.uk/all-longest Nov-13
1050 Cueva de los Chorros Spain Albacete Riopar 20.195 32500 427 130.0 Clasificacion Por Desnivel Jul-04
1051 Cueva la Vallina (VT.100) Spain Cantabria Arredondo 20.168 32458 515 157.0 Jose Luis Membrado e-mail Feb-16
1052 Gouffre Berger - Gouffre de la Fromagere France Isere Vercors 19.753 31790 4341 1323.0 http://www.explos.org/blog/ via Jose Luis Membrado Jun-10
1053 Jamski sustav Kita Gacesina - Drazenova puhaljka Croatia Juzni Velebit Crnopac 19.625 31583 2418 737.0 Aida Barisic Oct-15
1054 Kihaje Xontjoa Mexico Oaxaca Cerro Rabon P. 19.494 31373 4012 1223.0 http://www.amcs-pubs.org/longanddeep.html 06/02
1055 Grotta di Monte Cucco Italy Umbria Monte Cucco 19.449 31300 3048 929.0 Class.del.g.piu lunghe/profon.d'Italia 1996
1056 Systeme Prerouge - Litorne France Savoie Bauges 19.444 31292 1667 508.0    01/04
1057 Mesacny tien Slovakia Vysoke Tatry Javorinska Siroka 18.921 30450 1480 451.0 Brano Smida e-mail Jan-13
1058 Krem Liat Prah/Um IM/Labbit M /RUBONG India Meghalaya Jaintia Hills 18.888 30397 0 0.0 Indian Sub Coninent Longest/Deepest Limestone Caves 3/13 Mar-13
1059 Cosanostraloch-Berger-Platteneck Hoehlesystem Austria Salzburg Tennengebirge 18.887 30396 4236 1291.0 Die Langsten Hohlen Osterreichs Jan-15
1060 Sistema de la Pena de Mediodia Spain Huesca Pirineos 18.815 30280 2959 902.0 Jose Luis Membrado e-mail Sep-15
1061 Trou du Garde / Creux de la Cavale France Savoie Les Deserts 18.765 30200 1066 325.0 Jean-Yves Bigot 01/04
1062 Szepvolgyi System (Pal-volgy Cave) Hungary Budapest   18.703 30100 404 123.0 International Journal of Speleology 44(2) May-15
1063 Greenlink - Middle Earth  System New Zealand South Island Takaka Hill 18.641 30000 1276 389.0 http://caves.org.nz/pmwiki/pmwiki.php/NZSS/LongestCaves Jan-14
1064 Reseau de Coufin-Chevaline France Isere Vercors 18.541 29839 1348 411.0 Jean-Yves Bigot 01/04
1065 Gap Cave System (Cudjo's)   (C.G.N.H.P.) U.S.A. Virginia Lee 18.529 29820 491 149.7 Bob Gulden (CRF) Dec-15
1066 Bettenhohle Switzerland Obwalden Kerns 18.321 29484 2638 804.0 http://cavelist.naeff.ch/cavelist.php Jan-16
1067 Carroll Cave U.S.A. Missouri Camden 18.153 29214 224 68.3 Bob Lerch e-mail Jan-13
1068 McClung Cave System U.S.A. West Virginia Greenbrier 18.090 29113 200 61.0 Joseph Caldwell l Nov-14
1069 Windy Mouth (Wind) Cave U.S.A. West Virginia Greenbrier 18.000 28968 200 61.0 Jim Hixson Feb-89
1070 Moore Cave System  (Berome & Tom) U.S.A. Missouri Perry 18.000 28968 0 0.0 NSS Caves Files - Dick Blenz Oct-13
1071 Sistema de Tepepa (Ehecatl+Niebla) Mexico Puebla ? 17.709 28500 2949 899.0 Desent 209 Sep-09
1072 Butler-Sinking Creek System U.S.A. Virginia Bath 17.610 28341 624 190.2 Tont Canike email Feb-16
1073 Reseau de Francheville France Cote-d'Or Francheville 17.523 28200 489 149.0 Jean-Yves Bigot 01/04
1074 Otscher-Hoehlensystem Austria Nieberosterreich Otscher 17.522 28199 2172 662.0 Die Langsten Hohlen Osterreichs Jan-15
1075 Fitton (Beauty) Cave U.S.A. Arkansas Newton 17.500 28164 313 95.4 Scott House e-mail Feb-13
1076 Jagerbrunntro-Hoehlensystem Austria Salzburg Hagengebirge 17.415 28026 3537 1078.0 Die Langsten Hohlen Osterreichs Jan-15
1077 Ogof Daren Cilau System United Kingdom South Wales Llangattock 17.398 28000 761 232.0 www.ukcaves.co.uk/all-longest Nov-13
1078 Old Homestead Cave Australia Western Australia Nullarbor Plain 17.398 28000 0 0.0 International Caver No.7 1995
1079 Hualalai Ranch Cave               (Lava Tube) U.S.A. Hawaii Hawaii 17.265 27785 1449 441.7 Doug Medville e-mail Mar-07
1080 Thornhill Cave System U.S.A. Kentucky Breckenridge 17.232 27732 0 0.0 Arron Reed Louisville Grotto e-mail Nov-13
1081 Jaguar Claw Mexico Quintana Roo Tulum 17.226 27723 0 0.0 QRSS Long Caves List Apr-15
1082 Coldwater Cave U.S.A. Iowa Winneshiek 17.005 27367 80 24.4 Larry Welch e-mail Jul-13
1083 Klarahohle Austria Oberosterreich Sengsengebirge 16.781 27006 991 302.0 Die Langsten Hohlen Osterreichs Jan-15
1084 Kingsdale Cave System United Kingdom Yorkshire Northern Dales 16.777 27000 541 165.0 www.ukcaves.co.uk/all-longest Nov-13
1085 Green Cathedral/Turtle Cave System Malaysia Sarawak Gunung Buda 16.759 26971 997 304.0 NSS News V62N8P225 Aug-04
1086 Cueva de Rescano - Torca de la Luna Llena Spain Cantabria ? 16.691 26862 0 0.0 Jose Luis Membrado e-mail Feb-16
1087 Sistema Sand Crack   (Underwater) Mexico Quintana Roo Tulum 16.619 26746 58 17.7 QRSS Long Caves List Jun-15
1088 Sistema Cheve (Cuicateco) Mexico Oaxaca Cuicatlan 16.276 26194 4869 1484.0 Mark Minton e-mail May-07
1089 Powell's Cave System U.S.A. Texas Menard 16.246 26146 79 24.0 Texas Speleological Survey via Jerry Atkinson e-mail Nov-13
1090 Reseau de Bunant France Haute Savoie Parmelan 16.235 26128 1188 362.0 Jean-Yves Bigot 01/04
1091 Baradla barlang-Domica jaskyna Slovak / Hungary Slovak / Aggtelek Karst Kecovo - Josvafo 16.196 26065 381 116.0 P.Bella - P.Gruber e-mail Feb-15
1092 Gran Sistema Cavernaio de Fuentes Cuba Pinae del Rio Sierra de Mesa 16.156 26000 0 0.0 The International Caver #8 1993
1093 Perdidos (sis.cavernario de los) Cuba Pinar del Rio S. del Roario 16.156 26000 0 0.0 Speleolgia 1977
1094 Rumbling Falls Cave. U.S.A. Tennessee Van Buren 16.091 25896 474 144.5 Marion O.Smith per TCS 02/03
1095 Migovec (Vrtnarija) System (M-16) Slovenia ? zaledje Tolminke 15.867 25535 3189 972.0 Longest & Deepest Caves of Slovenia Apr-15
1096 Mystery Cave System U.S.A. Missouri Perry 15.842 25495 0 0.0 M.S.S. Walsh Feb-13
1097 Sistema Tibia-Fresca Spain Cantabria Porracolina 15.754 25353 1663 507.0 Jose Luis Membrado e-mail Feb-08
1098 Tjoarvekrajgge Norway Nordland Sorfold 15.638 25167 1631 497.0 Torstein Finnesand e-mail Aug-15
1099 Sistema Nohoch Pek - Muk K'in   (Underwater) Mexico Quintana Roo Tulum 15.634 25160 61 18.6 QRSS Long Caves List Jun-15
1100 Fern Cave                           (597) U.S.A. Alabama Jackson 15.630 25154 536 163.4 Fern Cave Project 1995
1101 Mountain Eye Cave System          (Saltpeter) U.S.A. Tennessee Fentress 15.587 25085 280 85.3 Tenn. Cave Survey Mar-87
1102 Sistema Buso della Rana / Pisarela Italy Veneto Faedo-Casaron 15.555 25033 738 225.0 Class.del.g.piu lunghe/profon.d'Italia 1996
1103 Gouffre Lonne-Peyret (Reseau des Arres Planeres) France Pyrenees-Atlantiques Pierre Saint Martin 15.125 24341 2648 807.0 Jean-Yves Bigot 01/04
1104 Nunley Mtn.Cave System (Maria Angela Grotto) U.S.A. Tennessee Grundy 15.080 24269 350 106.7 David Parr per TCS Feb-13
1105 Cave Creek Cave System U.S.A. Kentucky Pulaski 15.010 24156 170 51.8 COG Squeaks May-05
1106 Foglepole Cave U.S.A. Illinois Monroe 15.000 24140 0 0.0 NSS News V56N4P114 Apr-98