Tunnel, Holland Tunnel, Blackwall Tunnel, Tyne Tunnel, Thames Tunnel, Hsuehshan Tunnel, Channel Tunnel, Gotthard Tunnel, Kingsway Tunnel, Detroit–Windsor tunnel, Queensway Tunnel, Underwater tunnel, Münden Tunnel, Transatlantic tunnel, Bözberg Rail Tunnel, Eisenhower Tunnel, Wind tunnel, Atal Tunnel, Downtown Tunnel, Lötschberg Tunnel, Tunnel rat, Queens–Midtown Tunnel, St. Clair Tunnel, SMART Tunnel, Tunnel boring machine, Vielha Tunnel, Busk–Ivanhoe Tunnel, Tunnel (disambiguation), George Massey Tunnel, Merstham tunnels, Dublin Port Tunnel, Eyre's Tunnel, Japan–Korea Undersea Tunnel, O'Neill Tunnel, Hakkōda Tunnel, Seikan Tunnel, Arrissoules Tunnel, Helsinki–Tallinn Tunnel, Tunnel of Eupalinos, Hoosac Tunnel, Chesapeake Bay Bridge–Tunnel

Glowworm Tunnel, Baltimore and Potomac Tunnel, Lieråsen Tunnel, Lötschberg Base Tunnel, Barnet Tunnel, Brooklyn–Battery Tunnel, Løvstakken Tunnel, Standedge Tunnels, Cross-Harbour Tunnel, Burnley Tunnel, Eagle's Nest Tunnel and Sha Tin Heights Tunnel, Sonamarg Tunnel, Lincoln Tunnel, Zoji-la Tunnel, Tunnel broker, State Route 99 tunnel, Shark tunnel, Siloam tunnel, Simplon Tunnel, Zürichberg Tunnel, Hallandsås Tunnel, Shimizu Tunnel, Zhaishan Tunnel, Tunnel magnetoresistance, Baltimore Harbor Tunnel, Tunnel warfare, Päijänne Water Tunnel, Michigan Central Railway Tunnel, Joralemon Street Tunnel, Connaught Tunnel, Anzob Tunnel, San Bernardino Tunnel, Bridge–tunnel, Downtown Seattle Transit Tunnel, Woodhead Tunnel, Port Miami Tunnel, Blisworth Tunnel, Mount Victoria Tunnel, Harecastle Tunnel, Lyttelton Rail Tunnel, Finnøy Tunnel, Elbe Tunnel (1911), Dr. Syama Prasad Mookerjee Tunnel, Ōhikage Tunnel, Lehigh Tunnel, Brenner Base Tunnel, Caldecott Tunnel, Jeddo Tunnel, Staten Island Tunnel, Blanka tunnel complex

Tunnel, Holland Tunnel, Blackwall Tunnel, Tyne Tunnel, Thames Tunnel, Hsuehshan Tunnel, Channel Tunnel, Gotthard Tunnel, Kingsway Tunnel, Detroit–Windsor tunnel, Queensway Tunnel, Underwater tunnel, Münden Tunnel, Transatlantic tunnel, Bözberg Rail Tunnel, Eisenhower Tunnel, Wind tunnel, Atal Tunnel, Downtown Tunnel, Lötschberg Tunnel, Tunnel rat, Queens–Midtown Tunnel, St. Clair Tunnel, SMART Tunnel, Tunnel boring machine, Vielha Tunnel, Busk–Ivanhoe Tunnel, Tunnel (disambiguation), George Massey Tunnel, Merstham tunnels, Dublin Port Tunnel, Eyre's Tunnel, Japan–Korea Undersea Tunnel, O'Neill Tunnel, Hakkōda Tunnel, Seikan Tunnel, Arrissoules Tunnel, Helsinki–Tallinn Tunnel, Tunnel of Eupalinos, Hoosac Tunnel, Chesapeake Bay Bridge–Tunnel, Glowworm Tunnel, Baltimore and Potomac Tunnel, Lieråsen Tunnel, Lötschberg Base Tunnel, Barnet Tunnel, Brooklyn–Battery Tunnel, Løvstakken Tunnel, Standedge Tunnels, Cross-Harbour Tunnel, Burnley Tunnel, Eagle's Nest Tunnel and Sha Tin Heights Tunnel, Sonamarg Tunnel, Lincoln Tunnel, Zoji-la Tunnel, Tunnel broker, State Route 99 tunnel, Shark tunnel, Siloam tunnel, Simplon Tunnel, Zürichberg Tunnel, Hallandsås Tunnel, Shimizu Tunnel, Zhaishan Tunnel, Tunnel magnetoresistance, Baltimore Harbor Tunnel, Tunnel warfare, Päijänne Water Tunnel, Michigan Central Railway Tunnel, Joralemon Street Tunnel, Connaught Tunnel, Anzob Tunnel, San Bernardino Tunnel, Bridge–tunnel, Downtown Seattle Transit Tunnel, Woodhead Tunnel, Port Miami Tunnel, Blisworth Tunnel, Mount Victoria Tunnel, Harecastle Tunnel, Lyttelton Rail Tunnel, Finnøy Tunnel, Elbe Tunnel (1911), Dr. Syama Prasad Mookerjee Tunnel, Ōhikage Tunnel, Lehigh Tunnel, Brenner Base Tunnel, Caldecott Tunnel, Jeddo Tunnel, Staten Island Tunnel, Blanka tunnel complex, Cascade Tunnel, Allegheny Mountain Tunnel, Tunnel Records, Chiltern tunnel, Sakhalin–Hokkaido Tunnel, Wapping Tunnel, Kamchiq Tunnel, Callahan Tunnel, Chicago Tunnel Company, Orhangazi Tunnel, Engelberg Tunnel, Perkasie Tunnel, Redhill Tunnel, Ülemiste Tunnel, Merritton Tunnel, Clem Jones Tunnel, Saigon River Tunnel, Leipzig City Tunnel, Mont Blanc Tunnel, Cycling tunnel, Bramhope Tunnel, Karnaphuli Tunnel, Mount Baker Tunnel, Greenwich foot tunnel, Jawahar Tunnel, Baker–Barry Tunnel, IP tunnel, Ceneri Base Tunnel, Abdalajís Tunnel, Smuggling tunnel, Deck Park Tunnel, Boring test tunnel, First Street Tunnel, Gotthard Base Tunnel, Weinberg Tunnel, Hampton Roads Bridge–Tunnel, Hvalfjörður Tunnel, Bømlafjord Tunnel, Landrücken Tunnel, Tunnel Bend diversion tunnel, Severn Tunnel, Holland Tunnel fire, Uttarakhand tunnel rescue, Al Shindagha Tunnel, Gotthard Road Tunnel, Ribosomal tunnel, Boßler Tunnel, Steinway Tunnel, Fréjus Rail Tunnel, Dudley Tunnel, Harbor Tunnel, City Tunnel (Malmö), Northgate Link tunnel, Submerged floating tunnel, Gallitzin Tunnels, Koeltztown Tunnel, Deliktaş Tunnel, New River Tunnel, Sarajevo Tunnel, Tunnel construction