| Four Corners to Clarksdale (Mississippi) | 1,862.84 mi (2,997.96 km) |
| Four Corners to Clarkston (Georgia) | 2,182.32 mi (3,512.10 km) |
| Four Corners to Clarksville (Indiana) | 1,956.75 mi (3,149.08 km) |
| Four Corners to Clarksville (Tennessee) | 1,934.86 mi (3,113.86 km) |
| Four Corners to Clawson (Michigan) | 1,974.97 mi (3,178.41 km) |
| Four Corners to Clay (Alabama) | 2,071.95 mi (3,334.48 km) |
| Four Corners to Clayton (California) | 485.87 mi (781.93 km) |
| Four Corners to Clayton (Missouri) | 1,724.13 mi (2,774.72 km) |
| Four Corners to Clayton (North Carolina) | 2,399.74 mi (3,862.01 km) |
| Four Corners to Clayton (Ohio) | 1,983.16 mi (3,191.59 km) |
| Four Corners to Clearfield (Utah) | 612.38 mi (985.53 km) |
| Four Corners to Clearlake (California) | 412.86 mi (664.44 km) |
| Four Corners to Clearwater (Florida) | 2,488.82 mi (4,005.37 km) |
| Four Corners to Cleburne (Texas) | 1,619.30 mi (2,606.01 km) |
| Four Corners to Clemmons (North Carolina) | 2,292.48 mi (3,689.39 km) |
