| Sassari to Cartagena | 554.52 mi (892.41 km) |
| Sassari to Cartama | 762.27 mi (1,226.76 km) |
| Sassari to Cartaya | 874.99 mi (1,408.17 km) |
| Sassari to Caspe | 449.37 mi (723.20 km) |
| Sassari to Cassa de la Selva | 305.73 mi (492.02 km) |
| Sassari to Castalla | 512.24 mi (824.36 km) |
| Sassari to Castellbisbal | 346.24 mi (557.22 km) |
| Sassari to Castelldefels | 345.27 mi (555.65 km) |
| Sassari to Castello de Ampurias | 302.86 mi (487.40 km) |
| Sassari to Castellon de la Plana | 455.13 mi (732.46 km) |
| Sassari to Castilleja de la Cuesta | 816.04 mi (1,313.29 km) |
| Sassari to Catarroja | 482.50 mi (776.50 km) |
| Sassari to Catral | 529.87 mi (852.75 km) |
| Sassari to Caudete | 526.00 mi (846.52 km) |
| Sassari to Cehegin | 581.71 mi (936.16 km) |
