The following highways are numbered 297:
Canada Quebec Route 297
Japan Japan National Route 297
United States Interstate 297 (unbuilt) Alabama State Route 297 Arkansas Highway 297 Florida State Road 297 Georgia State Route 297 Iowa Highway 297 (former) Kentucky Route 297 Maryland Route 297 Minnesota State Highway 297 Montana Secondary Highway 297 New York: New York State Route 297 County Route 297 (Erie County, New York) North Dakota Highway 297 Ohio State Route 297 Ohio State Route 297 (former) Pennsylvania Route 297 Tennessee State Route 297 Texas State Highway 297 (former) Texas State Highway Spur 297 Farm to Market Road 297 Urban Road 297 (signed as Farm to Market Road 297) Utah State Route 297 (former)