| Sile to Carmona | 1,888.23 mi (3,038.81 km) |
| Sile to Cartagena | 1,643.68 mi (2,645.25 km) |
| Sile to Cartama | 1,853.60 mi (2,983.08 km) |
| Sile to Cartaya | 1,971.06 mi (3,172.11 km) |
| Sile to Caspe | 1,533.53 mi (2,467.98 km) |
| Sile to Cassa de la Selva | 1,378.23 mi (2,218.05 km) |
| Sile to Castalla | 1,607.22 mi (2,586.57 km) |
| Sile to Castellbisbal | 1,427.66 mi (2,297.60 km) |
| Sile to Castelldefels | 1,429.99 mi (2,301.35 km) |
| Sile to Castello de Ampurias | 1,365.17 mi (2,197.03 km) |
| Sile to Castellon de la Plana | 1,550.37 mi (2,495.08 km) |
| Sile to Castilleja de la Cuesta | 1,911.72 mi (3,076.62 km) |
| Sile to Catarroja | 1,578.89 mi (2,540.98 km) |
| Sile to Catral | 1,622.78 mi (2,611.61 km) |
| Sile to Caudete | 1,621.64 mi (2,609.77 km) |
