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 (4–311)
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 (Michigan highway) Mississippi Highway 311 Montana Secondary Highway 311 New York: New York State Route 311 County Route 311 (Albany County, New York) County Route 311 (Westchester County, New York) North Carolina Highway 311 (former) Puerto Rico Highway 311 South Carolina Highway 311 Tennessee State Route 311 Texas: Texas State Highway 311 (former) Texas State Highway Spur 311 Farm to Market Road 311 Utah State Route 311 Virginia State Route 311 Washington State Route 311 (former) West Virginia Route 311 Wyoming Highway 311
United Arab Emirates E 311, also known as Sheikh Mohammed bin Zayed Road