Route 108 or Highway 108 can refer to multiple roads:
Canada New Brunswick Route 108 Ontario Highway 108 Prince Edward Island Route 108 Quebec Route 108
China China National Highway 108
Costa Rica National Route 108
India National Highway 108 (India)
Japan Route 108 (Japan)
Nigeria F108 highway (Nigeria)
Philippines N108 highway (Philippines)
United Kingdom B108 road
United States Alabama State Route 108 County Route 108 (Lee County, Alabama) Arkansas Highway 108 California State Route 108 Connecticut Route 108 Florida State Road 108 (pre-1945) (former) Georgia State Route 108 Illinois Route 108 Iowa Highway 108 (former) K-108 (Kansas highway) (former) Kentucky Route 108 Louisiana Highway 108 Maine State Route 108 Maryland Route 108 Maryland Route 108A Maryland Route 108H Massachusetts Route 108 M-108 (Michigan highway) (former) Minnesota State Highway 108 Missouri Route 108 Nebraska Highway 108 (former) New Hampshire Route 108 County Route 108 (Bergen County, New Jersey) New Mexico State Road 108 New York State Route 108 County Route 108 (Cayuga County, New York) County Route 108A (Cortland County, New York) County Route 108B (Cortland County, New York) County Route 108 (Fulton County, New York) County Route 108 (Montgomery County, New York) County Route 108 (Niagara County, New York) County Route 108 (Onondaga County, New York) County Route 108 (Rockland County, New York) County Route 108 (Saratoga County, New York) County Route 108 (Seneca County, New York) County Route 108 (Suffolk County, New York) County Route 108 (Sullivan County, New York) County Route 108 (Wayne County, New York) County Route 108 (Westchester County, New York) North Carolina Highway 108 Ohio State Route 108 Oklahoma State Highway 108 Pennsylvania Route 108 Rhode Island Route 108 Tennessee State Route 108 Texas State Highway 108 Texas State Highway Loop 108 Texas State Highway Spur 108 Texas State Highway Spur 108 (1940–1942) (former) Farm to Market Road 108 Utah State Route 108 Vermont Route 108 Virginia State Route 108 Virginia State Route 108 (1923-1928) (former) Virginia State Route 108 (1928-1932) (former) Washington State Route 108 West Virginia Route 108
Wisconsin Highway 108
Territories Puerto Rico Highway 108 U.S. Virgin Islands Highway 108
See also 108 (number) A108 road (Great Britain) B108 road D108 road (Croatia) P108 R108 road (Ireland)