| Rockport to Carmona | 5,143.26 mi (8,277.28 km) |
| Rockport to Cartagena | 5,370.62 mi (8,643.18 km) |
| Rockport to Cartama | 5,214.97 mi (8,392.69 km) |
| Rockport to Cartaya | 5,071.77 mi (8,162.23 km) |
| Rockport to Caspe | 5,306.21 mi (8,539.52 km) |
| Rockport to Cassa de la Selva | 5,420.22 mi (8,723.01 km) |
| Rockport to Castalla | 5,355.57 mi (8,618.95 km) |
| Rockport to Castellbisbal | 5,392.33 mi (8,678.12 km) |
| Rockport to Castelldefels | 5,398.25 mi (8,687.65 km) |
| Rockport to Castello de Ampurias | 5,417.59 mi (8,718.76 km) |
| Rockport to Castellon de la Plana | 5,344.08 mi (8,600.47 km) |
| Rockport to Castilleja de la Cuesta | 5,124.60 mi (8,247.25 km) |
| Rockport to Catarroja | 5,343.97 mi (8,600.29 km) |
| Rockport to Catral | 5,362.30 mi (8,629.80 km) |
| Rockport to Caudete | 5,336.91 mi (8,588.93 km) |
