National highway

National highway or National Highway may refer to:


 * National Highways (England)
 * National Highway (Australia)
 * List of National Roads in Belgium
 * Brunei National Roads System
 * National Highway System (Canada)
 * Trans-Canada Highway
 * Yellowhead Highway
 * China National Highways
 * Danish national road network
 * Route nationale
 * Bundesstraßen
 * National highways of India
 * National primary road
 * National secondary road
 * State highway (Italy)
 * National highways of Japan
 * List of National Roads in Latvia
 * Malaysian Federal Roads System
 * Mexican Federal Highway
 * New Zealand state highway network
 * National Highway System (Nepal)
 * Norwegian National Road
 * National Highways of Pakistan
 * National roads in Poland
 * Russian federal highways
 * National routes (South Africa)
 * National highways of South Korea
 * List of national roads in Spain
 * Swedish national road
 * Turkish State Highway System
 * State Highways (Ukraine)
 * National Routes of Uruguay

United States

 * National Highway System (United States)
 * United States Numbered Highway System
 * National Road
 * National Old Trails Road