| Ecublens to Carmona | 883.46 mi (1,421.80 km) |
| Ecublens to Cartagena | 727.34 mi (1,170.55 km) |
| Ecublens to Cartama | 889.33 mi (1,431.24 km) |
| Ecublens to Cartaya | 948.83 mi (1,526.99 km) |
| Ecublens to Caspe | 491.22 mi (790.54 km) |
| Ecublens to Cassa de la Selva | 368.73 mi (593.41 km) |
| Ecublens to Castalla | 659.43 mi (1,061.26 km) |
| Ecublens to Castellbisbal | 416.44 mi (670.20 km) |
| Ecublens to Castelldefels | 428.23 mi (689.17 km) |
| Ecublens to Castello de Ampurias | 341.43 mi (549.49 km) |
| Ecublens to Castellon de la Plana | 560.41 mi (901.90 km) |
| Ecublens to Castilleja de la Cuesta | 902.89 mi (1,453.07 km) |
| Ecublens to Catarroja | 604.73 mi (973.22 km) |
| Ecublens to Catral | 689.07 mi (1,108.95 km) |
| Ecublens to Caudete | 662.25 mi (1,065.80 km) |
