List of highways numbered 109

Route 109 or Highway 109 can refer to multiple roads:

• New Brunswick Route 109
• Ontario Highway 109
• Prince Edward Island Route 109
• Quebec Route 109

• China National Highway 109

• National Route 109

• National Highway 109 (India)

• Route 109 (Israel)

• F109 highway (Nigeria)

• N109 highway (Philippines)

• A109 road (England)
• B109 road

• U.S. Route 109 (former)
• Alabama State Route 109
• Arkansas Highway 109
• California State Route 109
• Colorado State Highway 109
• Connecticut Route 109
• Florida State Road 109
• Georgia State Route 109
• Illinois Route 109
• Indiana State Road 109
• Iowa Highway 109
• Kentucky Route 109
• Louisiana Highway 109
• Maine State Route 109
• Maryland Route 109
• Massachusetts Route 109
• M-109 (Michigan highway)
• Minnesota State Highway 109
  • County Road 109 (Hennepin County, Minnesota)
  • County Road 109 (Pine County, Minnesota)
• Missouri Route 109
• Nebraska Highway 109
  • Nebraska State Spur 109 (former)
• New Hampshire Route 109
  • New Hampshire Route 109A
• New Jersey Route 109
  • County Route 109 (Bergen County, New Jersey)
    • County Route S109 (Bergen County, New Jersey)
  • County Route 109 (Ocean County, New Jersey)
• New Mexico State Road 109
• New York State Route 109
  • County Route 109 (Cortland County, New York)
    • County Route 109A (Cortland County, New York)
  • County Route 109 (Erie County, New York)
  • County Route 109 (Fulton County, New York)
  • County Route 109 (Madison County, New York)
  • County Route 109 (Montgomery County, New York)
  • County Route 109 (Onondaga County, New York)
    • County Route 109A (Onondaga County, New York)
  • County Route 109 (Rockland County, New York)
  • County Route 109 (Sullivan County, New York)
  • County Route 109 (Tompkins County, New York)
• North Carolina Highway 109
  • North Carolina Highway 109A (Thomasville) (former)
  • North Carolina Highway 109A (Troy) (former)
• Ohio State Route 109
• Oklahoma State Highway 109
• South Carolina Highway 109
• South Dakota Highway 109
• Tennessee State Route 109
• Texas State Highway 109 (former)
  • Texas State Highway 109 (1939) (former)
  • Texas State Highway Loop 109
  • Farm to Market Road 109
• Utah State Route 109
• Vermont Route 109
• Virginia State Route 109
  • Virginia State Route 109 (1923-1928) (former)
  • Virginia State Route 109 (1928-1933) (former)
  • Virginia State Route 109 (1933-1946) (former)
• Washington State Route 109
• Wisconsin Highway 109

Territories

• Puerto Rico Highway 109

• A109
• B109 road
• D109 road
• P109
• R109 road (Ireland)