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

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

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