List of longest tunnels
Guangzhou, China 32,000 m (19.884 mi) 2010 Metro Rathaus Spandau–Rudow (
U7
)
Berlin
U-Bahn, Germany 31,800 m (19.760 mi) 1924–1984 Water supply Gerede Water...
136 KB (4,049 words) - 15:47, 22 December 2024
