List of highways numbered 266
The following highways are numbered 266:
Canada
Japan
United Kingdom
- road
- B266 road
United States
- Interstate 266
- U.S. Route 266
- Arizona State Route 266
- Arkansas Highway 266
- California State Route 266
- Colorado State Highway 266
- Georgia State Route 266
- Indiana State Road 266
- Iowa Highway 266
- K-266 (Kansas highway)
- Kentucky Route 266
- Minnesota State Highway 266
- Missouri Route 266
- Nevada State Route 266
- New Mexico State Road 266
- New York State Route 266
- Ohio State Route 266
- Oklahoma State Highway 266
- Pennsylvania Route 266
- South Carolina Highway 266
- Tennessee State Route 266
- Texas State Highway 266
- * Texas State Highway Loop 266
- * Farm to Market Road 266
- Utah State Route 266