Mexico
9 caves
Sistema Huautla
Mexico
100242 m long · 1560 m deep
Sistema Dos Ojos
Mexico
82472 m long · 119.1 m deep
Grutas de García
Mexico
3500 m long · 105 m deep
Cave of the Crystals
Mexico
109 m long
Cave of Swallows
Mexico
Choo-Ha
Mexico
Sistema Ox Bel Ha
Mexico
541700 m long · 57.3 m deep
Sistema Sac Actun
Mexico
378560 m long · 119.2 m deep
Sistema Nohoch Nah Chich
Mexico
67000 m long · 71.6 m deep