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 (4,025 words) - 23:19, 10 October 2024
