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

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

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