List of highways numbered 108

Route 108 or Highway 108 can refer to multiple roads:

Canada

 * NB 108.svg New Brunswick Route 108
 * Ontario 108.svg Ontario Highway 108
 * PEI_Highway_108.svg Prince Edward Island Route 108
 * Qc108.svg Quebec Route 108

China

 * Kokudou 108(China).svg China National Highway 108

Costa Rica

 * CR RNS 108.svg National Route 108

India

 * NH108-IN.svg National Highway 108 (India)

Japan

 * Japanese National Route Sign 0108.svg Route 108 (Japan)

Nigeria

 * NGA road F108.svg F108 highway (Nigeria)

Philippines

 * N108 (Philippines).svg N108 highway (Philippines)

United States

 * Alabama 108.svg Alabama State Route 108
 * Arkansas 108.svg Arkansas Highway 108
 * California 108.svg California State Route 108
 * Connecticut Highway 108.svg Connecticut Route 108
 * Florida 108.svg Florida State Road 108 (pre-1945) (former)
 * Georgia 108.svg Georgia State Route 108
 * Illinois 108.svg Illinois Route 108
 * Iowa 108.svg Iowa Highway 108 (former)
 * K-108.svg K-108 (Kansas highway) (former)
 * Elongated circle 108.svg Kentucky Route 108
 * Louisiana 108.svg Louisiana Highway 108
 * Maine 108.svg Maine State Route 108
 * MD Route 108.svg Maryland Route 108
 * Maryland Route 108A
 * Maryland Route 108H
 * MA Route 108.svg Massachusetts Route 108
 * M-108.svg M-108 (Michigan highway) (former)
 * MN-108.svg Minnesota State Highway 108
 * MO-108.svg Missouri Route 108
 * N-108 1950.svg Nebraska Highway 108 (former)
 * NH Route 108.svg New Hampshire Route 108
 * Bergen County 108.svg County Route 108 (Bergen County, New Jersey)
 * New Mexico 108.svg New Mexico State Road 108
 * NY-108.svg New York State Route 108
 * CR 108 jct.svg County Route 108 (Cayuga County, New York)
 * County Route 108A (Cortland County, New York)
 * County Route 108B (Cortland County, New York)
 * Fulton County Route 108 NY.svg County Route 108 (Fulton County, New York)
 * CR 108 jct.svg County Route 108 (Montgomery County, New York)
 * CR 108 jct.svg County Route 108 (Niagara County, New York)
 * CR 108 jct.svg County Route 108 (Onondaga County, New York)
 * Rockland County Route 108 NY.svg County Route 108 (Rockland County, New York)
 * Saratoga County Route 108 NY.svg County Route 108 (Saratoga County, New York)
 * CR 108 jct.svg County Route 108 (Seneca County, New York)
 * Suffolk County Route 108 NY.svg County Route 108 (Suffolk County, New York)
 * Sullivan County Route 108 NY.svg County Route 108 (Sullivan County, New York)
 * Wayne County Route 108 NY.svg County Route 108 (Wayne County, New York)
 * CR 108 jct.svg County Route 108 (Westchester County, New York)
 * NC 108.svg North Carolina Highway 108
 * OH-108.svg Ohio State Route 108
 * Oklahoma State Highway 108.svg Oklahoma State Highway 108
 * PA-108.svg Pennsylvania Route 108
 * Rhode Island 108.svg Rhode Island Route 108
 * Secondary Tennessee 108.svg Tennessee State Route 108
 * Texas 108.svg Texas State Highway 108
 * Texas Loop 108.svg Texas State Highway Loop 108
 * Texas Spur 108.svg Texas State Highway Spur 108
 * Texas Spur 108.svg Texas State Highway Spur 108 (1940–1942) (former)
 * Texas FM 108.svg Farm to Market Road 108
 * Utah SR 108.svg Utah State Route 108
 * Vermont 108.svg Vermont Route 108
 * Virginia 108.svg Virginia State Route 108
 * Virginia 108.svg Virginia State Route 108 (1923-1928) (former)
 * Virginia 108.svg Virginia State Route 108 (1928-1932) (former)
 * WA-108.svg Washington State Route 108
 * WV-108.svg West Virginia Route 108


 * WIS 108.svg Wisconsin Highway 108


 * Territories:
 * PR urban primary 108.svg Puerto Rico Highway 108
 * Ellipse sign 108.svg U.S. Virgin Islands Highway 108