| Forest to Clarkston (Georgia) | 4,395.12 mi (7,073.26 km) |
| Forest to Clarksville (Indiana) | 4,237.23 mi (6,819.17 km) |
| Forest to Clarksville (Tennessee) | 4,383.70 mi (7,054.89 km) |
| Forest to Clawson (Michigan) | 3,938.89 mi (6,339.02 km) |
| Forest to Clay (Alabama) | 4,496.24 mi (7,236.01 km) |
| Forest to Clayton (California) | 5,494.40 mi (8,842.38 km) |
| Forest to Clayton (Missouri) | 4,397.22 mi (7,076.65 km) |
| Forest to Clayton (North Carolina) | 4,070.14 mi (6,550.25 km) |
| Forest to Clayton (Ohio) | 4,107.78 mi (6,610.83 km) |
| Forest to Clearfield (Utah) | 5,019.50 mi (8,078.10 km) |
| Forest to Clearlake (California) | 5,453.77 mi (8,777.00 km) |
| Forest to Clearwater (Florida) | 4,623.84 mi (7,441.35 km) |
| Forest to Cleburne (Texas) | 4,986.35 mi (8,024.76 km) |
| Forest to Clemmons (North Carolina) | 4,131.70 mi (6,649.32 km) |
| Forest to Clemson (South Carolina) | 4,294.80 mi (6,911.82 km) |
