| Bois-Guillaume to Cartagena | 826.77 mi (1,330.56 km) |
| Bois-Guillaume to Cartama | 927.35 mi (1,492.43 km) |
| Bois-Guillaume to Cartaya | 937.51 mi (1,508.78 km) |
| Bois-Guillaume to Caspe | 571.83 mi (920.27 km) |
| Bois-Guillaume to Cassa de la Selva | 530.54 mi (853.82 km) |
| Bois-Guillaume to Castalla | 756.46 mi (1,217.40 km) |
| Bois-Guillaume to Castellbisbal | 553.85 mi (891.34 km) |
| Bois-Guillaume to Castelldefels | 567.39 mi (913.13 km) |
| Bois-Guillaume to Castello de Ampurias | 507.04 mi (816.00 km) |
| Bois-Guillaume to Castellon de la Plana | 657.90 mi (1,058.78 km) |
| Bois-Guillaume to Castilleja de la Cuesta | 908.28 mi (1,461.74 km) |
| Bois-Guillaume to Catarroja | 699.59 mi (1,125.88 km) |
| Bois-Guillaume to Catral | 787.28 mi (1,267.01 km) |
| Bois-Guillaume to Caudete | 751.07 mi (1,208.72 km) |
| Bois-Guillaume to Cehegin | 799.31 mi (1,286.36 km) |
