N56 may refer to:

Roads

N56 road (Belgium) The N56 road is a Belgian national road linking Mons to Lessines Lessines (; nl, Lessen, ; pcd, Lissene, wa, Lissene) is a city and municipality of Wallonia located in the province of Hainaut, Belgium. As of the 2014 census, The municipality' ...

Route nationale 56 Route nationale 56, RN56 or N56, is a 26 km long former route nationale (''national road'') linking Macheren to Sarralbe in the Grand-Est region of France. Reforms in 2004 transferred responsibility for its maintenance to the department of ...

, in France *

N56 road (Ireland) The N56 road is a national secondary road in the Republic of Ireland that runs from Donegal Town clockwise to Letterkenny. As originally designated, it included the section of the N13 between Stranorlar and Letterkenny, forming a circular route ...

Nebraska Highway 56 Nebraska Highway 56 is a highway in central Nebraska. It is an east–west highway which has a length of . The western terminus is near Greeley at U.S. Highway 281, and the eastern terminus is at Nebraska Highway 39 just west of St. Edward ...

, in the United States

Other uses

N-56 (pressure group) N-56 is an independent Scottish business pressure group established by Dan Macdonald in 2014. N-56 aims to provide a new locus for Scotland's business community to work with government and others to ensure Scotland attains a position among the top ...

a Scottish pressure group *

Great Valley Airport Great Valley Airport is a privately owned, public-use airport located one nautical mile (1.85 km) southeast of the central business district of Great Valley, a town in Cattaraugus County, New York, United States. Facilities and aircraft Grea ...

, in Cattaraugus County, New York, United States * , a ''Grampus''-class submarine of the Royal Navy sunk in 1940 * , a U-class submarine of the Royal Navy sunk in 1941 {{Letter-NumberCombDisambig