The following highways are numbered 602:
International European route E602
Canada Alberta Highway 602 Ontario Highway 602
Costa Rica National Route 602
Cuba
Placetas–Fomento Road (4–602)
United Kingdom A602 road - Hertfordshire M602 motorway - Salford
United States Louisiana Highway 602 Louisiana Highway 602-1 Louisiana Highway 602-2 Nevada State Route 602 County Route 602 (Atlantic County, New Jersey) County Route 602 (Burlington County, New Jersey) County Route 602 (Cape May County, New Jersey) County Route 602 (Cumberland County, New Jersey) County Route 602 (Essex County, New Jersey) County Route 602 (Gloucester County, New Jersey) County Route 602 (Hudson County, New Jersey) County Route 602 (Hunterdon County, New Jersey) County Route 602 (Mercer County, New Jersey) County Route 602 (Middlesex County, New Jersey) County Route 602 (Morris County, New Jersey) County Route 602 (Passaic County, New Jersey) County Route 602 (Salem County, New Jersey) County Route 602 (Somerset County, New Jersey) County Route 602 (Sussex County, New Jersey) County Route 602 (Union County, New Jersey) County Route 602 (Warren County, New Jersey) Ohio State Route 602 Pennsylvania Route 602 (former) Puerto Rico Highway 602
Virginia State Route 602 (1928-1933) (now US 17)