List of highways numbered 297

• Alabama State Route 297
• Arkansas Highway 297
• County Route 297 (Erie County, New York)
• Farm to Market Road 297
• Florida State Road 297
• Georgia State Route 297
• Interstate 297
• Iowa Highway 297
• Japan National Route 297
• Kentucky Route 297
• Maryland Route 297
• Minnesota State Highway 297
• Montana Secondary Highway 297
• New York State Route 297
• North Dakota Highway 297
• Ohio State Route 297
• Ohio State Route 297 (1930s)
• Pennsylvania Route 297
• Quebec Route 297
• Tennessee State Route 297
• Texas State Highway Spur 297
• Texas State Highway 297
• Urban Road 297
• Utah State Route 297