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This list of longest tunnels ranks tunnels that are at least long. Only continuous tunnels are included. Pipelines, even those that are buried, are excluded. The longest tunnels have been constructed for water distribution, followed by tunnels for railways. __TOC__


World's longest tunnels (in use)


World's longest tunnels (under construction)


World's longest tunnels (advanced planning stage)


World's longest tunnels (abandoned)


See also

*
List of long tunnels by type This page presents the same tunnels as in list of tunnels by length in separate lists according to the different tunnel types. Rail Note: ''This list only contains tunnels that are longer than .'' Under construction Note: ''This list only con ...
– contains separate tables for railroad, subway, vehicular, bicycle, water/aquaducts, and also for different building techniques * List of deepest caves * List of deepest mines *
Lists of tunnels The following articles contain lists of tunnels: * List of tunnels by location * List of longest tunnels * List of long tunnels by type This page presents the same tunnels as in list of tunnels by length in separate lists according to the differ ...
* List of longest railway tunnels ** List of long railway tunnels in China * List of longest subway tunnel sections *
List of longest bridges This is a list of the world's longest bridges that are more than in length sorted by their full length above land and water. The main span is the longest span without any ground support. '' Note: There is no standard way to measure the total ...


Notes


References

{{Portal bar, Transport *Length Tunnels Tunnels Tunnels