| State College to Carmona | 3,764.79 mi (6,058.85 km) |
| State College to Cartagena | 3,984.49 mi (6,412.42 km) |
| State College to Cartama | 3,838.11 mi (6,176.84 km) |
| State College to Cartaya | 3,696.74 mi (5,949.33 km) |
| State College to Caspe | 3,909.64 mi (6,291.95 km) |
| State College to Cassa de la Selva | 4,021.09 mi (6,471.32 km) |
| State College to Castalla | 3,965.88 mi (6,382.47 km) |
| State College to Castellbisbal | 3,994.13 mi (6,427.93 km) |
| State College to Castelldefels | 4,000.33 mi (6,437.91 km) |
| State College to Castello de Ampurias | 4,018.01 mi (6,466.37 km) |
| State College to Castellon de la Plana | 3,950.08 mi (6,357.04 km) |
| State College to Castilleja de la Cuesta | 3,747.20 mi (6,030.54 km) |
| State College to Catarroja | 3,951.75 mi (6,359.73 km) |
| State College to Catral | 3,974.12 mi (6,395.72 km) |
| State College to Caudete | 3,947.29 mi (6,352.55 km) |
