(country; tunnel; length)
*Road Tunnel -
Norway; Laerdal; 24510m
*Subaqueous Road Tunnel -
Japan; Tokyo Aqua ; 9583m
(2 bored tubes Tokyo Bay. 2nd tube: 9576 m)
*Railway Tunnel -
Japan; Sei-kan; 53850m
(Subsea tunnel under Tsugaru Kaikyô)
*Navigation Canal Tunnel -
France; Le Rove; 7120m; Marseilles-Rhône(canal)
(Closed in 1963)
France; Le Grand Souterrain; 5677m; de St. Quentin(canal)
(Near Riqueval north east of Paris)