St. Michael's Cave
Gibraltar
62 m deep
Tempurung Cave
Malaysia
The Caverns at Natural Bridge
United States
105.8 m deep
The Scurati Caves
Italy
Tongtian Rock
China
Tora Bora
Afghanistan
Trail Creek Caves
Trirashmi CavesBuddha and Jain leni Caves
India
Trou du Diable
Undavalli Caves
India
Vanguard Cave
17 m deep
Vilenica
Wabasha Street Caves
United States
Waitomo Glowworm Cave
New Zealand
Wildenmannlisloch
192.1 m deep
Witches' Cave
Xerri's Grotto
Malta
Zhijin Cave
Sistema Ox Bel Ha
Mexico
541700 m long · 57.3 m deep
Sistema Sac Actun
Mexico
378560 m long · 119.2 m deep
Hölloch
Switzerland
211229 m long · 1033 m deep
Mortillano system
Spain
146500 m long · 950 m deep
Réseau Félix Trombe
France
126343 m long · 1001 m deep
Bullita Cave
Australia
120000 m long
Toca da Boa Vista
Brazil
114000 m long · 50 m deep
Marosakabe cave system
Madagascar
113024 m long · 50 m deep
Friars Hole Cave System
United States
82500 m long · 186.8 m deep
Sistema Nohoch Nah Chich
Mexico
67000 m long · 71.6 m deep
Ogof Draenen
United Kingdom
66000 m long
Kazumura Cave
United States
65500 m long · 1101 m deep
Jiangzhou Cave System
China
53070 m long · 357 m deep
Er Wang Dong
China
42139 m long · 441 m deep
Ellis Basin cave system
New Zealand
33400 m long · 1026 m deep
Gouffre Jean-Bernard
France
29558 m long · 1612 m deep
Postojna Cave
Slovenia
24340 m long · 115 m deep
Gouffre Mirolda
France
22032 m long · 1661 m deep