List of highways numbered 397

Canada

• Manitoba Provincial Road 397
• Saskatchewan Highway 397
• Quebec Route 397

Ireland

• R397 road (Ireland)

Japan

• Japan National Route 397

South Africa

• R397 (South Africa)

Spain

• Autovía A-397

United States

• Arkansas Highway 397
• Louisiana Highway 397
• Montana Secondary Highway 397
• Nevada State Route 397
• New York:
• * New York State Route 397
• * County Route 397 (Erie County, New York)
• Puerto Rico Highway 397
• Tennessee State Route 397
• Virginia State Route 397
• Washington State Route 397