National road or National route may refer to:
Classes of road
Argentina, see List of highways in Argentina
Australia, see Highways in Australia § National Routes and Highways
Belgium, see List of national roads in Belgium
Democratic Republic of the Congo, see Transport in the Democratic Republic of the Congo § highways
Route nationale, a trunk road in France
Ghana, see Ghana Road Network § national routes
Greece, see Highways in Greece § national roads
Iceland, Roads in Iceland
Indonesia, see Transport in Indonesia § national routes
Ireland,
National primary road, a road classification in Ireland
National secondary road, a category of road in Ireland
Japan, see National highways of Japan
Morocco, see Transport in Morocco § Roads
Oman, see National roads in Oman
Paraguay, see Transport in Paraguay § Roads
National roads in Poland
Portugal, see Roads in Portugal
Senegal, see Transport in Senegal § national roads
National routes in South Africa
National highways of South Korea
Spain, see List of national roads in Spain
Swedish national road
National Road, in the United States
Vietnam, see Transport in Vietnam § highways
Specific roads
Serbia
National Road (M)1 (Serbia)
National Road (M)1.9 (Serbia)
National Road (M)1.10 (Serbia)
National Road (M)1.11 (Serbia)
United States
National Road or Cumberland Road, a historic road in the United States
National Road (Cambridge, Ohio) or Peacock Road, a historic road in the United States
Other uses
National road (South Africa) (SANRAL)
National Roads Authority, in Ireland
National Roads Company of Israel