| Sid to Calafell | 928.31 mi (1,493.97 km) |
| Sid to Calahorra | 1,073.33 mi (1,727.35 km) |
| Sid to Calasparra | 1,176.01 mi (1,892.60 km) |
| Sid to Calatayud | 1,078.84 mi (1,736.22 km) |
| Sid to Caldas de Montbuy | 888.33 mi (1,429.63 km) |
| Sid to Caldas de Reyes | 1,392.34 mi (2,240.76 km) |
| Sid to Calella | 864.89 mi (1,391.91 km) |
| Sid to Callosa de Segura | 1,141.65 mi (1,837.31 km) |
| Sid to Calpe | 1,080.17 mi (1,738.36 km) |
| Sid to Calvia | 934.11 mi (1,503.30 km) |
| Sid to Camas | 1,409.07 mi (2,267.69 km) |
| Sid to Cambados | 1,402.28 mi (2,256.75 km) |
| Sid to Cambre | 1,364.67 mi (2,196.22 km) |
| Sid to Cambrils | 956.48 mi (1,539.30 km) |
| Sid to Campo de Criptana | 1,204.56 mi (1,938.56 km) |
