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INFRASTRUCTURE
Tunnels
Longest Road Tunnels
This list features the longest tunnels in the world.
RANK | TUNNEL | LOCATION | LENGTH | YEAR |
1 | Laerdal Tunnel | Aurland, Norway | 24.5 km (15.2 miles) | 2000 |
2 | Yamate Tunnel | Tokyo, Japan | 18.2 km (11.3 miles) | 2015 |
3 | Zhongnanshan Tunnel | Shaanxi, China | 18.04 km (11.2 miles) | 2017 |
4 | Jinpingshan Tunnel | Sichuan, China | 17.54 km (10.9 miles) | 2011 |
5 | St. Gotthard | Göschenen-Airolo, Switzerland | 16.84 km (10.5 miles) | 1980 |
6 | Tiantaishan Tunnel | Shaanxi, China | 15.56 km (9.7 miles) | 2021 |
7 | Ryfylke Tunnel | Stavanger-Ryfylke, Norway | 14.46 km (9.0 miles) | 2019 |
8 | Mount Ovit Tunnel | Ikizdere-Ispir, Turkey | 14.346 km (8.9 miles) | 2018 |
9 | Arlberg Tunnel | Vorarlberg-Tyrol, Austria | 13.972 km (8.7 miles) | 1978 |
10 | Micangshan Tunnel | Sichuan, China | 13.8 km (8.6 miles) | 2018 |
References
Webuild Value. (n.d.). Longest tunnel in the world. Available at: https://www.webuildvalue.com/en/infrastructure-news/longest-tunnel-in-the-world.html [Accessed 1 December 2025].
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