List of highways numbered 105
Route 105 or Highway 105 may refer to:
Argentina
- National Route 105
- La Pampa Provincial Route 105
Canada
- New Brunswick Route 105
- Nova Scotia Highway 105
- Ontario Highway 105
- Prince Edward Island Route 105
- Quebec Route 105
China
- China National Highway 105
- S105 Nansha Port Expressway
Costa Rica
- National Route 105
India
- National Highway 105
Japan
- Route 105
Nigeria
- F105 highway
Philippines
- N105 highway
South Korea
- Namhae Expressway Branch 3
United Kingdom
- road
- B105 road
United States
- Interstate 105
- Alabama State Route 105
- Arkansas Highway 105
- Colorado State Highway 105
- Florida State Road 105
- Georgia State Route 105
- * Georgia State Route 105
- Illinois Route 105
- Indiana State Road 105
- Iowa Highway 105
- * County Road 105
- * County Road 105
- K-105
- Kentucky Route 105
- Louisiana Highway 105
- * Louisiana State Route 105
- Maine State Route 105
- Maryland Route 105
- Massachusetts Route 105
- M-105
- Minnesota State Highway 105
- Missouri Route 105
- Nebraska Highway 105
- County Route 105
- * County Route 105
- New Mexico State Road 105
- New York State Route 105
- * County Route 105
- * County Route 105
- * County Route 105
- * County Route 105
- * County Route 105
- * County Route 105
- * County Route 105
- * County Route 105
- * County Route 105
- * County Route 105
- * County Route 105
- ** County Route 105A
- * County Route 105
- North Carolina Highway 105
- Ohio State Route 105
- Oklahoma State Highway 105
- Pennsylvania Route 105
- South Carolina Highway 105
- South Dakota Highway 105
- Tennessee State Route 105
- Texas State Highway 105
- * Texas State Highway Loop 105
- * Texas State Highway Spur 105
- * Farm to Market Road 105
- Utah State Route 105
- Vermont Route 105
- * Vermont Route 105A
- Virginia State Route 105
- Washington State Route 105
- West Virginia Route 105
- Wisconsin Highway 105