| Coudekerque-Branche to Cartagena | 942.21 mi (1,516.34 km) |
| Coudekerque-Branche to Cartama | 1,047.85 mi (1,686.35 km) |
| Coudekerque-Branche to Cartaya | 1,058.71 mi (1,703.83 km) |
| Coudekerque-Branche to Caspe | 686.35 mi (1,104.58 km) |
| Coudekerque-Branche to Cassa de la Selva | 631.65 mi (1,016.54 km) |
| Coudekerque-Branche to Castalla | 871.55 mi (1,402.63 km) |
| Coudekerque-Branche to Castellbisbal | 660.03 mi (1,062.22 km) |
| Coudekerque-Branche to Castelldefels | 673.62 mi (1,084.09 km) |
| Coudekerque-Branche to Castello de Ampurias | 606.61 mi (976.24 km) |
| Coudekerque-Branche to Castellon de la Plana | 771.81 mi (1,242.11 km) |
| Coudekerque-Branche to Castilleja de la Cuesta | 1,029.53 mi (1,656.87 km) |
| Coudekerque-Branche to Catarroja | 814.33 mi (1,310.54 km) |
| Coudekerque-Branche to Catral | 902.53 mi (1,452.48 km) |
| Coudekerque-Branche to Caudete | 866.99 mi (1,395.28 km) |
| Coudekerque-Branche to Cehegin | 916.69 mi (1,475.26 km) |
