The following highways are numbered 271:

• Manitoba Provincial Road 271
• Quebec Route 271
• Saskatchewan Highway 271

• Odawara-Atsugi Road (Route 271)

• Interstate 271
• U.S. Route 271
• Alabama State Route 271
• California State Route 271
• Florida State Road 271 (former)
• Georgia State Route 271
• Hawaii Route 271 (former)
• K-271 (Kansas highway) (former)
• Kentucky Route 271
• Minnesota State Highway 271
• Montana Secondary Highway 271
• New Mexico State Road 271
• New York State Route 271
• Oklahoma State Highway 271A
• Pennsylvania Route 271
• South Dakota Highway 271
• Tennessee State Route 271
• Texas State Highway 271 (former)
  • Texas State Highway Loop 271
  • Farm to Market Road 271 (Texas)
• Utah State Route 271
• Virginia State Route 271
• Washington State Route 271
• Wyoming Highway 271