| Clearfield to Clarksdale (Mississippi) | 1,262.85 mi (2,032.36 km) |
| Clearfield to Clarkston (Georgia) | 1,596.92 mi (2,570.00 km) |
| Clearfield to Clarksville (Indiana) | 1,403.30 mi (2,258.40 km) |
| Clearfield to Clarksville (Tennessee) | 1,359.87 mi (2,188.50 km) |
| Clearfield to Clawson (Michigan) | 1,482.83 mi (2,386.38 km) |
| Clearfield to Clay (Alabama) | 1,479.41 mi (2,380.87 km) |
| Clearfield to Clayton (California) | 570.98 mi (918.90 km) |
| Clearfield to Clayton (Missouri) | 1,159.72 mi (1,866.38 km) |
| Clearfield to Clayton (North Carolina) | 1,844.98 mi (2,969.20 km) |
| Clearfield to Clayton (Ohio) | 1,451.72 mi (2,336.32 km) |
| Clearfield to Clearlake (California) | 580.08 mi (933.54 km) |
| Clearfield to Clearwater (Florida) | 1,883.22 mi (3,030.75 km) |
| Clearfield to Cleburne (Texas) | 1,007.44 mi (1,621.32 km) |
| Clearfield to Clemmons (North Carolina) | 1,734.68 mi (2,791.69 km) |
| Clearfield to Clemson (South Carolina) | 1,644.72 mi (2,646.93 km) |
