| Forest Park to Carmona | 4,129.48 mi (6,645.76 km) |
| Forest Park to Cartagena | 4,347.09 mi (6,995.97 km) |
| Forest Park to Cartama | 4,203.07 mi (6,764.19 km) |
| Forest Park to Cartaya | 4,062.10 mi (6,537.32 km) |
| Forest Park to Caspe | 4,266.96 mi (6,867.01 km) |
| Forest Park to Cassa de la Selva | 4,375.39 mi (7,041.51 km) |
| Forest Park to Castalla | 4,327.20 mi (6,963.95 km) |
| Forest Park to Castellbisbal | 4,349.75 mi (7,000.25 km) |
| Forest Park to Castelldefels | 4,356.27 mi (7,010.74 km) |
| Forest Park to Castello de Ampurias | 4,371.52 mi (7,035.29 km) |
| Forest Park to Castellon de la Plana | 4,309.25 mi (6,935.06 km) |
| Forest Park to Castilleja de la Cuesta | 4,112.11 mi (6,617.81 km) |
| Forest Park to Catarroja | 4,311.92 mi (6,939.36 km) |
| Forest Park to Catral | 4,336.01 mi (6,978.14 km) |
| Forest Park to Caudete | 4,308.64 mi (6,934.09 km) |
