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What is the largest tunnel in the world?In: Travel, Geography, Architecture [Edit categories] |
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The World's largest tunnel is the Seikan Tunnel which is a railway tunnel in Japan. The tunnel a length of 33.49 miles and (53.85 km.) when the tunnel goes under the strait it is a length of 23.3 km. The Tunnel goes under the Tsugaru Strait. Also It starts in Honshu and ends at Hokkaido, Japan.
First answer by Clarkcj. Last edit by Clarkcj. Contributor trust: 16 [recommend contributor]. Question popularity: 2 [recommend question]





