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

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

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