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# Name Country length
1 Gotthard Base Tunnel Switzerland 57091 m
2 Channel Tunnel France 50450 m
3 Guadarrama Tunnel Spain 28418.6600 m
4 Hakkōda Tunnel Japan 26445 m
5 Iwate-ichinohe Tunnel Japan 25810 m
6 Iiyama Tunnel Japan 22225 m
7 Dai-shimizu Tunnel Japan 22221 m
8 Shin-kanmon Tunnel Japan 18713 m
9 Vaglia Tunnel Italy 18713 m
10 Firenzuola Tunnel Italy 15285 m

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Italy (1977), added on 13/08/2022

Italy (1977), added on 13/08/2022

Italy (1977), added on 13/08/2022

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France (1999), modified on 29/08/2022

Italy (1977), modified on 13/08/2022

Italy (1977), modified on 13/08/2022

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France (1999)
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Italy (1977)
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Italy (1977)
5 new media added on 26/06/2022

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