No-------Mağara Adı-------------- Konumu-------Uzunluğu (mt)01---
Mammoth System-----------A.B.D.-----------627.644
02---
Jewel Cave-------------------A.B.D.-----------241.591
03---
Optymistychna--------------Ukrayna---------230.140
04---
Wind Cave--------------------A.B.D.----------217.133
05---Lechuguilla-------------------A.B.D.----------206.946
06---Hoelloch----------------------İsviçre----------195.914
07---Fisher Ridge System---------A.B.D.----------182.067
08---Sistema Ox Bel Ha----------Meksika---------180.039
09---Sistema Sac Actun----------Meksika---------176.268
10---The Clearwater System----Malezya----------175.664
11---Siebenhengste---------------İsviçre----------156.000
12---Schoenberg System-------Avusturya--------130.190
13---Shuanghe Dongqun-----------Çin------------128.003
14---Ozernaja--------------------Ukrayna---------123.191
15---Bullita System-------------Avustralya--------120.400
