| Ridge to Clarksdale (Mississippi) | 1,071.53 mi (1,724.47 km) |
| Ridge to Clarkston (Georgia) | 792.22 mi (1,274.95 km) |
| Ridge to Clarksville (Indiana) | 707.99 mi (1,139.39 km) |
| Ridge to Clarksville (Tennessee) | 833.66 mi (1,341.65 km) |
| Ridge to Clawson (Michigan) | 541.04 mi (870.72 km) |
| Ridge to Clay (Alabama) | 902.47 mi (1,452.38 km) |
| Ridge to Clayton (California) | 2,591.51 mi (4,170.62 km) |
| Ridge to Clayton (Missouri) | 938.02 mi (1,509.60 km) |
| Ridge to Clayton (North Carolina) | 471.66 mi (759.06 km) |
| Ridge to Clayton (Ohio) | 606.26 mi (975.68 km) |
| Ridge to Clearfield (Utah) | 2,023.47 mi (3,256.46 km) |
| Ridge to Clearlake (California) | 2,603.40 mi (4,189.77 km) |
| Ridge to Clearwater (Florida) | 1,054.19 mi (1,696.56 km) |
| Ridge to Cleburne (Texas) | 1,476.51 mi (2,376.21 km) |
| Ridge to Clemmons (North Carolina) | 527.14 mi (848.35 km) |
