| Issum to Cartagena | 1,028.46 mi (1,655.15 km) |
| Issum to Cartama | 1,158.99 mi (1,865.21 km) |
| Issum to Cartaya | 1,186.98 mi (1,910.27 km) |
| Issum to Caspe | 774.96 mi (1,247.18 km) |
| Issum to Cassa de la Selva | 687.38 mi (1,106.23 km) |
| Issum to Castalla | 957.78 mi (1,541.40 km) |
| Issum to Castellbisbal | 726.25 mi (1,168.79 km) |
| Issum to Castelldefels | 739.44 mi (1,190.02 km) |
| Issum to Castello de Ampurias | 660.25 mi (1,062.57 km) |
| Issum to Castellon de la Plana | 856.11 mi (1,377.78 km) |
| Issum to Castilleja de la Cuesta | 1,151.83 mi (1,853.70 km) |
| Issum to Catarroja | 900.46 mi (1,449.15 km) |
| Issum to Catral | 988.74 mi (1,591.22 km) |
| Issum to Caudete | 956.37 mi (1,539.13 km) |
| Issum to Cehegin | 1,011.17 mi (1,627.32 km) |
