| Umag to Cartagena | 922.65 mi (1,484.86 km) |
| Umag to Cartama | 1,117.03 mi (1,797.69 km) |
| Umag to Cartaya | 1,205.79 mi (1,940.52 km) |
| Umag to Caspe | 739.03 mi (1,189.35 km) |
| Umag to Cassa de la Selva | 584.99 mi (941.45 km) |
| Umag to Castalla | 866.13 mi (1,393.89 km) |
| Umag to Castellbisbal | 639.06 mi (1,028.46 km) |
| Umag to Castelldefels | 646.04 mi (1,039.70 km) |
| Umag to Castello de Ampurias | 564.14 mi (907.89 km) |
| Umag to Castellon de la Plana | 782.80 mi (1,259.80 km) |
| Umag to Castilleja de la Cuesta | 1,152.15 mi (1,854.21 km) |
| Umag to Catarroja | 821.62 mi (1,322.28 km) |
| Umag to Catral | 890.54 mi (1,433.19 km) |
| Umag to Caudete | 875.28 mi (1,408.62 km) |
| Umag to Cehegin | 935.81 mi (1,506.04 km) |
