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Rank these tunnels by length
Rank Five #45 · September 8, 2026 · answer and data
Longest at the top
1
Gotthard Base Tunnel
57.1 km
2
Seikan Tunnel
53.9 km
3
Lötschberg Base Tunnel
34.6 km
4
Guadarrama Tunnel
28.4 km
5
Lærdal Tunnel
24.5 km
Rail tunnels, longest bore.
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