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10 Longest Tunnels in the World in 2024

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10. Eiksund Tunnel, Norway (7.8 km) - 4.8 mile

Longest Tunnel in the World 

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9. St. Gotthard Tunnel, Switzerland (15 km) - 9.3 mile

Longest Tunnel in the World 

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8. Guoliang Tunnel, China (1.2 km) - 0.75 mile

Longest Tunnel in the World 

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7. Zhongnanshan Tunnel, China (18.02 km) - 11.2 mile

Longest Tunnel in the World 

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6. Hsuehshan Tunnel, Taiwan (12.94 km) - 8.0 mile

Longest Tunnel in the World 

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5. Laerdal Tunnel, Norway (24.51 km) - 15.3 mile

Longest Tunnel in the World 

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4. Lötschberg Base Tunnel, Switzerland (34.57 km) - 21.5 mile

Longest Tunnel in the World 

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3. Channel Tunnel, United Kingdom/France (50.45 km) - 31.4 mile

Longest Tunnel in the World 

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2. Seikan Tunnel, Japan (53.85 km) - 33.5 mile

Longest Tunnel in the World 

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1. Gotthard Base Tunnel, Switzerland (57.1 km) - 35.5 mile

Longest Tunnel in the World