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, Queens–Midtown Tunnel, Tunnel rat, Eisenhower Tunnel, St. Clair Tunnel, Lötschberg Tunnel, Downtown Tunnel, Busk–Ivanhoe Tunnel, SMART Tunnel, Tunnel boring machine, Vielha Tunnel, Seikan Tunnel, Merstham tunnels, George Massey Tunnel, Helsinki–Tallinn Tunnel, Tunnel (disambiguation), Chenani–Nashri Tunnel, Tunnel of Eupalinos, Eyre's Tunnel, Chesapeake Bay Bridge–Tunnel, Dublin Port Tunnel, O'Neill Tunnel, Hakkōda Tunnel, Japan–Korea Undersea Tunnel, Hoosac Tunnel

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