A37, A 37, A.37 or A-37 may refer to:
Roads
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A37 road (England), a road connecting Dorchester, Dorset and Bristol
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A37 road (South) (Northern Ireland), a short road connecting the N53 road in the Republic of Ireland, which is the main road between Castleblaney and Dundalk
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A37 road (North) (Northern Ireland), a road connecting Coleraine and Limavady
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A 37 motorway (Germany), a road connecting the borough of Hannover-Buchholz and Burgdorf via Altwarmbüchen and the Hanover fairground to the A7
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A37 road (Isle of Man), or ''Marine Drive Road''
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A37 motorway (Netherlands), a road connecting Hoogeveen with Emmen and the German border near Zwartemeer
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A-37 (Michigan county highway), a road in Michigan connecting Allegan and Hudsonville
Other
* A37, one of the
English Opening
The English Opening is a chess opening that begins with the move:
: 1. c4
A flank opening, it is the fourth most popular and, according to various databases, one of the four most successful of White's twenty possible first moves. White begins ...
codes in the Encyclopaedia of Chess Openings
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Cessna A-37 Dragonfly
The Cessna A-37 Dragonfly, or Super Tweet, is a jet-powered, light attack aircraft designed and produced by the American aircraft manufacturer Cessna.
It was developed during the Vietnam War in response to military interest in new counter-i ...
, a light attack jet aircraft
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Saunders Roe A.37 Shrimp, a 1939 British two-seat four-engined experimental flying boat
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