This list of longest tunnels ranks tunnels that are at least 13 km (8.1 mi) long. Only continuous tunnels are included. Pipelines, even those that are buried, are excluded. The longest tunnels …

Jul 2, 2022 · In this post, we’ll look at the 20 longest tunnels in the world. We’ll see some that have been cleared through miles of solid rock, deep under mountain passes, and others that …

Jul 18, 2025 · Switzerland’s Gotthard Tunnel, once the titleholder as the longest road tunnel in Europe, measures an impressive 16.84 km. From its inauguration in 1980 until 2000, it …

May 16, 2025 · 10 Longest Road Tunnels in the World (2025) More information about the tunnels here: 1. Lærdal Tunnel (Norway): 24.51 km (15.2 miles) 2. WestConnex (Australia): 22.4 km …

3 days ago · The Gotthard Base Tunnel is the longest tunnel in the world, a railway tunnel that stretches for 57.1 kilometers (35.5 miles) through the Swiss Alps. The tunnel, which connects …

Jan 7, 2023 · Established in 1943, Anton Anderson Memorial Tunnel is one of the longest tunnels in the world at 2.6 miles long. Located in Whittier, this historical tunnel takes over 6 minutes to …

May 17, 2024 · Seikan Tunnel is one of the world’s longest and deepest underwater tunnels with a length spanning 33.4 miles, connecting the Japanese islands of Honshu and Hokkaido …

Nov 16, 2025 · Norway's Lærdal Tunnel, a true marvel of engineering, has set a new standard in travel by offering a seamless and awe-inspiring journey through one of the world's longest …

Sep 11, 2025 · Work started on the Zigana Tunnel in 2016 and it was finished in 2023. It is Turkiye’s longest road tunnel at 8.99 miles long and it reduces the journey via the exposed …

List of longest road tunnels This page presents a list of the longest road tunnels of the world. This page lists all road tunnels longer than 5 km (3 mi).