The following highways are numbered 351:
Canada Manitoba Provincial Road 351 Newfoundland and Labrador Route 351 Prince Edward Island Route 351 Quebec Route 351
Cuba
Calzada de Jústiz (2–351)
Japan Japan National Route 351
India National Highway 351
United States Arkansas Highway 351 County Road 351 (Dixie County, Florida) County Road 351A (Dixie County, Florida) Georgia State Route 351 (former) Illinois Route 351 Kentucky Route 351 Louisiana Highway 351 Maryland Route 351 New York: New York State Route 351 New York State Route 351 (former) County Route 351 (Albany County, New York) Oklahoma State Highway 351 also known as Muskogee Turnpike Oregon Route 351 Pennsylvania Route 351 Puerto Rico Highway 351 Tennessee State Route 351 Texas State Highway 351 Virginia State Route 351 Virginia State Route 351 (former) Wisconsin Highway 351 (former) Wyoming Highway 351