List of highways numbered 101

International

• European route E101

  Argentina

• National Route 101

  Australia

• Southern Ports Highway

  Brazil

• BR-101

  Canada

• British Columbia Highway 101
• Manitoba Highway 101
• New Brunswick Route 101
• Newfoundland and Labrador Route 101
• Nova Scotia Highway 101
• Ontario Highway 101
• Prince Edward Island Route 101
• Quebec Route 101

  China

• National Highway 101

  Costa Rica

• National Route 101

  Japan

• Route 101

  Mexico

• Mexican Federal Highway 101

  Puerto Rico

• Puerto Rico Highway 101

  Russia

• Russian route A130, formerly A101

  United States

• U.S. Route 101
• Alabama State Route 101
• Arizona State Route 101
• Arkansas Highway 101
• Colorado State Highway 101
• Connecticut Route 101
• Florida State Road 101
• * County Road 101A
• Georgia State Route 101
• Illinois Route 101
• Indiana State Road 101
• K-101
• Kentucky Route 101
• Louisiana Highway 101
• Maine State Route 101
• Maryland Route 101
• Massachusetts Route 101
• M-101
• Minnesota State Highway 101
• * County Road 101
• * County Road 101
• Missouri Route 101
• *Missouri Route 101
• Nebraska Highway 101
• New Hampshire Route 101
• * New Hampshire Route 101A
• * New Hampshire Route 101B
• * New Hampshire Route 101C
• * New Hampshire Route 101D
• * New Hampshire Route 101E
• New Jersey Route 101
• * County Route 101
• * County Route 101
• New Mexico State Road 101
• New York State Route 101
• * County Route 101
• * County Route 101
• * County Route 101
• * County Route 101
• * County Route 101
• * County Route 101
• * County Route 101
• * County Route 101
• * County Route 101
• * County Route 101
• * County Route 101
• North Carolina Highway 101
• Ohio State Route 101
• Oklahoma State Highway 101
• Pennsylvania Route 101
• Rhode Island Route 101
• South Carolina Highway 101
• South Dakota Highway 101
• Tennessee State Route 101
• Texas State Highway 101
• * Texas State Highway Spur 101
• * Farm to Market Road 101
• Utah State Route 101
• Vermont Route 101
• Virginia State Route 101
• West Virginia Route 101
• Wisconsin Highway 101

• Puerto Rico Highway 101