| Forest to Caño Martin Peña (Puerto Rico) | 4,386.62 mi (7,059.59 km) |
| Forest to Cañon City (Colorado) | 4,944.20 mi (7,956.93 km) |
| Forest to Canóvanas (Puerto Rico) | 4,383.27 mi (7,054.20 km) |
| Forest to Canton (Georgia) | 4,383.90 mi (7,055.21 km) |
| Forest to Canton (Illinois) | 4,292.66 mi (6,908.37 km) |
| Forest to Canton (Mississippi) | 4,687.56 mi (7,543.90 km) |
| Forest to Canton (Ohio) | 3,948.59 mi (6,354.64 km) |
| Forest to Canyon (Texas) | 5,013.53 mi (8,068.49 km) |
| Forest to Canyon Lake (California) | 5,604.13 mi (9,018.97 km) |
| Forest to Canyon Lake (Texas) | 5,149.63 mi (8,287.53 km) |
| Forest to Cape Coral (Florida) | 4,658.87 mi (7,497.73 km) |
| Forest to Cape Girardeau (Missouri) | 4,433.43 mi (7,134.92 km) |
| Forest to Carbondale (Illinois) | 4,400.27 mi (7,081.55 km) |
| Forest to Carlisle (Pennsylvania) | 3,810.70 mi (6,132.74 km) |
| Forest to Carlsbad (California) | 5,637.48 mi (9,072.64 km) |
