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

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

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