| Ilhavo to Cartagena | 461.02 mi (741.94 km) |
| Ilhavo to Cartama | 345.76 mi (556.45 km) |
| Ilhavo to Cartaya | 243.21 mi (391.41 km) |
| Ilhavo to Caspe | 452.69 mi (728.53 km) |
| Ilhavo to Cassa de la Selva | 605.67 mi (974.73 km) |
| Ilhavo to Castalla | 447.43 mi (720.07 km) |
| Ilhavo to Castellbisbal | 557.90 mi (897.86 km) |
| Ilhavo to Castelldefels | 557.14 mi (896.63 km) |
| Ilhavo to Castello de Ampurias | 618.42 mi (995.26 km) |
| Ilhavo to Castellon de la Plana | 456.81 mi (735.17 km) |
| Ilhavo to Castilleja de la Cuesta | 262.92 mi (423.13 km) |
| Ilhavo to Catarroja | 444.88 mi (715.96 km) |
| Ilhavo to Catral | 452.25 mi (727.83 km) |
| Ilhavo to Caudete | 428.79 mi (690.07 km) |
| Ilhavo to Cehegin | 405.64 mi (652.82 km) |
