The following highways are numbered 63. For a list of roads called N63, see List of N63 roads.
Argentina Buenos Aires Provincial Route 63
Australia Gregory Developmental Road – Queensland State Route 63
Canada Alberta Highway 63 Newfoundland and Labrador Route 63 Ontario Highway 63
Greece EO63 road
India National Highway 63 (India)
Iran Road 63
Korea, South National Route 63
Malaysia Malaysia Federal Route 63
New Zealand New Zealand State Highway 63
Philippines N63 highway (Philippines)
United Kingdom A63 road (Leeds-Kingston upon Hull)
United States Interstate 63 (former proposal) U.S. Route 63 Alabama State Route 63 County Route 63 (Lee County, Alabama) Arizona State Route 63 (former) California State Route 63 Colorado State Highway 63 Connecticut Route 63 Florida State Road 63 Georgia State Route 63 Georgia State Route 63 (1921–1967) (former) Hawaii Route 63 Illinois Route 63 (former) Indiana State Road 63 K-63 (Kansas highway) Kentucky Route 63 Louisiana Highway 63 Louisiana State Route 63 (former) Maryland Route 63 Massachusetts Route 63 M-63 (Michigan highway) Minnesota: Minnesota State Highway 63 (1920) (former) Minnesota State Highway 63 (1934) (former) County Road 63 (Dakota County, Minnesota) Mississippi Highway 63 Missouri Route 63 (1922) (former) Nebraska Highway 63 Nevada State Route 63 (former) New Hampshire Route 63 New Jersey Route 63 County Route 63 (Bergen County, New Jersey) New Mexico State Road 63 New York State Route 63 County Route 63B (Cayuga County, New York) County Route 63 (Chemung County, New York) County Route 63 (Dutchess County, New York) County Route 63 (Livingston County, New York) County Route 63 (Nassau County, New York) County Route 63 (Onondaga County, New York) County Route 63 (Orleans County, New York) County Route 63 (Putnam County, New York) County Route 63 (Rensselaer County, New York) County Route 63 (Suffolk County, New York) County Route 63 (Warren County, New York) County Route 63 (Westchester County, New York) North Carolina Highway 63 North Dakota Highway 63 (former) Ohio State Route 63 Oklahoma State Highway 63 Pennsylvania Route 63 South Carolina Highway 63 South Dakota Highway 63 Tennessee State Route 63 Texas State Highway 63 Texas State Highway Spur 63 Farm to Market Road 63 (former) Texas Park Road 63 Utah State Route 63 Vermont Route 63 Virginia State Route 63 West Virginia Route 63 Wisconsin Highway 63 (former)
Territories Puerto Rico Highway 63 U.S. Virgin Islands Highway 63
See also List of highways numbered 63A A63 (disambiguation)