List of highways numbered 109
Route 109 or Highway 109 can refer to multiple roads:
Canada
- New Brunswick Route 109
- Ontario Highway 109
- Prince Edward Island Route 109
- Quebec Route 109
China
- China National Highway 109
Costa Rica
- National Route 109
India
- National Highway 109
Israel
- Route 109
Nigeria
- F109 highway
Philippines
- N109 highway
United Kingdom
- A109 road
- B109 road
United States
- U.S. Route 109
- 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
- Minnesota State Highway 109
- * County Road 109
- * County Road 109
- Missouri Route 109
- Nebraska Highway 109
- * Nebraska State Spur 109
- New Hampshire Route 109
- * New Hampshire Route 109A
- New Jersey Route 109
- * County Route 109
- ** County Route S109
- * County Route 109
- New Mexico State Road 109
- New York State Route 109
- * County Route 109
- ** County Route 109A
- * County Route 109
- * County Route 109
- * County Route 109
- * County Route 109
- * County Route 109
- ** County Route 109A
- * County Route 109
- * County Route 109
- * County Route 109
- North Carolina Highway 109
- * North Carolina Highway 109A
- * North Carolina Highway 109A
- Ohio State Route 109
- Oklahoma State Highway 109
- South Carolina Highway 109
- South Dakota Highway 109
- Tennessee State Route 109
- Texas State Highway 109
- * Texas State Highway 109
- * 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
- * Virginia State Route 109
- * Virginia State Route 109
- Washington State Route 109
- Wisconsin Highway 109