List of highways numbered 120
Route 120 or Highway 120 can refer to multiple highways:
Argentina
- National Route 120
Australia
- Hopkins Highway
Brazil
- BR-120
Canada
- New Brunswick Route 120
- Prince Edward Island Route 120
- Saskatchewan Highway 120
Costa Rica
- National Route 120
Finland
- National Highway 120
India
- National Highway 120
Japan
- Japan National Route 120
Korea, South
- Gyeongin Expressway
Mexico
- Mexican Federal Highway 120
United Kingdom
- road
- B120 road
United States
- Interstate 120
- U.S. Route 120
- Alabama State Route 120
- * County Route 120
- Arkansas Highway 120
- California State Route 120
- Colorado State Highway 120
- Connecticut Route 120
- Florida State Road 120
- * County Road 120
- * County Road 120
- * County Road 120
- * County Road 120
- Georgia State Route 120
- Hawaii Route 120
- Illinois Route 120
- Indiana State Road 120
- K-120
- Kentucky Route 120
- Louisiana Highway 120
- Maine State Route 120
- Maryland Route 120
- Massachusetts Route 120
- M-120
- Minnesota State Highway 120
- Missouri Route 120
- Nevada State Route 120
- New Hampshire Route 120
- New Jersey Route 120
- * County Route 120
- New Mexico State Road 120
- New York State Route 120
- * New York State Route 120A
- * County Route 120
- * County Route 120
- * County Route 120
- * County Route 120
- * County Route 120
- * County Route 120
- * County Route 120
- * County Route 120
- * County Route 120
- * County Route 120
- North Carolina Highway 120
- Ohio State Route 120
- Oklahoma State Highway 120
- Oregon Route 120
- Pennsylvania Route 120
- Rhode Island Route 120
- South Carolina Highway 120
- Tennessee State Route 120
- Texas State Highway 120
- * Texas State Highway Loop 120
- * Farm to Market Road 120
- Utah State Route 120
- Vermont Route 120
- Virginia State Route 120
- * Virginia State Route 120
- * Virginia State Route 120
- Washington State Route 120
- Wisconsin Highway 120
- Wyoming Highway 120