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The World's Longest Tunnels

A list by

Tags

:



  1. NameLocationLength (mi)Length (km)Year completed
  2. Railroad, excluding subwaysSeikan, Tsugaru Strait, Japan33.553.91988
  3. Channel Tunnel1English Channel, EnglandûFrance31.150.01994
  4. Simplon (I and II)Alps, SwitzerlandûItaly12.319.81906 & 1922
  5. ApennineBolognaûFlorence, Italy11.518.51934
  6. St. GotthardSwiss Alps9.315.01880
  7. L÷tschbergSwiss Alps9.114.61911
  8. Mont CÚnisFrench Alps8.5213.71871
  9. New CascadeCascade Mountains, Washington7.812.61929
  10. VosgesVosges, France7.011.31940
  11. FlatheadRocky Mountains, Montana7.011.31970
  12. ArlbergAustrian Alps6.310.11884
  13. MoffatRocky Mountains, Colorado6.29.91928
  14. ShimizuShimizu, Japan6.19.81931
  15. RimutakaWairarapa, New Zealand5.58.91955
  16. StorebaeltGreat Belt, Denmark5.08.01995
  17. VehicularLaerdal, LaerdalûAurland, Norway15.224.52000
  18. St. GotthardAlps, Switzerland10.216.41980
  19. ArlbergAustrian Alps8.714.01979
  20. FrÚjusFrench Alps8.012.91980
  21. Mt. BlancAlps, FranceûItaly7.011.31965
  22. Aqualine ExpresswayTokyo Bay, Japan5.99.51997
  23. Mt. EnaJapan Alps, Japan5.38.519763
  24. Great St. BernardAlps, SwitzerlandûItaly3.45.51964
  25. Mount RoyalMontreal, Canada3.25.11918
  26. QueenswayMersey River, Liverpool, England2.23.51934
  27. Brooklyn-BatteryEast River, New York City1.72.71950
  28. Fort McHenryBaltimore, Maryland1.72.71985
  29. HollandHudson River, New YorkûNew Jersey1.62.61927
  30. LincolnHudson River, New YorkûNew Jersey1.62.61937
  31. Hampton Roads4Norfolk, Virginia1.42.31957
  32. Queens-MidtownEast River, New York City1.32.11940
  33. Liberty TubesPittsburgh, Pennsylvania1.21.91923
  34. Baltimore HarborBaltimore, Maryland1.21.91957
  35. Allegheny TunnelsPennsylvania Turnpike1.21.919405
  36. YerbaYerba Buena Island, Calif.0.50.81936


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