List of highways numbered 311
The following highways are numbered Route 311:
Canada
- Manitoba Provincial Road 311
- Nova Scotia Route 311
- Prince Edward Island Route 311
- Quebec Route 311
China
- China National Highway 311
Costa Rica
- National Route 311
Cuba
- Santa Clara–Encrucijada Road
Japan
- Japan National Route 311
United States
- U.S. Route 311
- Arkansas Highway 311
- Georgia State Route 311
- Hawaii Route 311
- Indiana State Road 311
- Kentucky Route 311
- Louisiana Highway 311
- Maryland Route 311
- M-311
- Mississippi Highway 311
- Montana Secondary Highway 311
- New York:
- * New York State Route 311
- * County Route 311
- * County Route 311
- North Carolina Highway 311
- Puerto Rico Highway 311
- South Carolina Highway 311
- Tennessee State Route 311
- Texas:
- * Texas State Highway 311
- * Texas State Highway Spur 311
- * Farm to Market Road 311
- Utah State Route 311
- Virginia State Route 311
- Washington State Route 311
- West Virginia Route 311
- Wyoming Highway 311
United Arab Emirates
- E 311, also known as Sheikh Mohammed bin Zayed Road