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

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

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