| Eastham to Carmona | 1,102.32 mi (1,774.01 km) |
| Eastham to Cartagena | 1,089.79 mi (1,753.84 km) |
| Eastham to Cartama | 1,149.87 mi (1,850.54 km) |
| Eastham to Cartaya | 1,125.60 mi (1,811.48 km) |
| Eastham to Caspe | 845.66 mi (1,360.95 km) |
| Eastham to Cassa de la Selva | 834.12 mi (1,342.39 km) |
| Eastham to Castalla | 1,022.60 mi (1,645.71 km) |
| Eastham to Castellbisbal | 849.35 mi (1,366.90 km) |
| Eastham to Castelldefels | 862.48 mi (1,388.03 km) |
| Eastham to Castello de Ampurias | 812.88 mi (1,308.21 km) |
| Eastham to Castellon de la Plana | 931.22 mi (1,498.65 km) |
| Eastham to Castilleja de la Cuesta | 1,110.53 mi (1,787.23 km) |
| Eastham to Catarroja | 968.65 mi (1,558.88 km) |
| Eastham to Catral | 1,052.04 mi (1,693.10 km) |
| Eastham to Caudete | 1,013.69 mi (1,631.38 km) |
