The following highways are numbered 197:

• Quebec Route 197

• Japan National Route 197

• A197 road
• B197 road

• 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