Whats the worlds longest cave system?

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  • Whats the worlds longest cave system?


List of longest caves Mammoth Cave, the world's longest ... Fisher Ridge Cave System: 200.5 km (124.6 mi) near Brownsville, Kentucky, United States:
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Positive: 63 %
... is the world's longest cave, ... Not only is the cave the longest in the world, ... The Fisher Ridge cave system currently ranks seventh on the ...
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Positive: 60 %

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... a cavern in Southeast Asia is the biggest single cave passage yet found, British explorers say. ... NEW CAVE PHOTOS: Inside Gabon's Longest Mapped Cave;
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Positive: 63 %
A listing of the longest rivers in the world, from your expert Guide to Geography.
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Positive: 58 %
Explorers scramble to the end of Vietnam ... its 330 square miles set aside in 2001 to protect one of Asia's largest cave systems. During the Vietnam ...
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Positive: 44 %
The longest mountain range on earth is the mid-ocean range, ... About 90 percent of the mid-ocean ridge system is under the ocean.
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Positive: 21 %

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