The following highways are numbered 197:
Canada Quebec Route 197
Japan Japan National Route 197
United Kingdom road B197 road
United States U.S. Route 197 Alabama State Route 197 Arkansas Highway 197 California State Route 197 Connecticut Route 197 Florida State Road 197 (former) Georgia State Route 197 Hawaii Route 197 K-197 (Kansas highway) Kentucky Route 197 Maine State Route 197 Maryland Route 197 Massachusetts Route 197 Minnesota State Highway 197 New Mexico State Road 197 New York State Route 197 North Carolina Highway 197 Ohio State Route 197 Tennessee State Route 197 Texas State Highway 197 (former) Texas State Highway Loop 197 (former) Texas State Highway Spur 197 Farm to Market Road 197 (Texas) Utah State Route 197 Virginia State Route 197 Wyoming Highway 197