Mammoth Cave - 685.6 km

Sistema Ox Bel Ha - 435.8 km

Sistema Dos Ojos - 386.1 km

Jewel Cave - 346 km

Shuanghedong Cave Network - 338.4 km

Optymistychna Cave - 264.5 km

Wind Cave - 260.2 km

Clearwater Cave System -  255.9 km

Lechuguilla Cave - 242.0 km

Fisher Ridge Cave System -  212.1 km