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Worlds Longest Lava Caves | John Seach
The longest lava caves in the world are:
1) Bilemot Gul, South Korea (11.749 km).
2) Kazumura Cave, Hawaii (11.713 km).
3) Leviathan Cave, Kenya (9.152 km).
4) Cueva de los Breveritas, Canary Islands (7.992 km).
5) John Martin Cave, Hawaii (6.4 km).
6) Cueva de Don Justo, Canary Islands (6.315 km).
7) Susan Gol, South Korea (4.674 km).
8) Man Jang Gul, South Korea (4.632 km).
9) Ape Cave, USA (3.904 km).
10) Duck Creek Lava Tube, USA (3.674 km).