| Sid to Cartagena | 1,165.58 mi (1,875.82 km) |
| Sid to Cartama | 1,367.86 mi (2,201.36 km) |
| Sid to Cartaya | 1,466.27 mi (2,359.73 km) |
| Sid to Caspe | 1,004.46 mi (1,616.53 km) |
| Sid to Cassa de la Selva | 847.97 mi (1,364.68 km) |
| Sid to Castalla | 1,115.15 mi (1,794.65 km) |
| Sid to Castellbisbal | 901.23 mi (1,450.38 km) |
| Sid to Castelldefels | 906.66 mi (1,459.13 km) |
| Sid to Castello de Ampurias | 829.58 mi (1,335.09 km) |
| Sid to Castellon de la Plana | 1,039.75 mi (1,673.32 km) |
| Sid to Castilleja de la Cuesta | 1,410.52 mi (2,270.01 km) |
| Sid to Catarroja | 1,075.58 mi (1,730.99 km) |
| Sid to Catral | 1,136.86 mi (1,829.60 km) |
| Sid to Caudete | 1,126.27 mi (1,812.56 km) |
| Sid to Cehegin | 1,185.50 mi (1,907.87 km) |
