| Colfontaine to Cartagena | 916.31 mi (1,474.65 km) |
| Colfontaine to Cartama | 1,035.51 mi (1,666.49 km) |
| Colfontaine to Cartaya | 1,056.97 mi (1,701.03 km) |
| Colfontaine to Caspe | 660.54 mi (1,063.04 km) |
| Colfontaine to Cassa de la Selva | 590.27 mi (949.94 km) |
| Colfontaine to Castalla | 845.40 mi (1,360.53 km) |
| Colfontaine to Castellbisbal | 623.38 mi (1,003.24 km) |
| Colfontaine to Castelldefels | 636.89 mi (1,024.98 km) |
| Colfontaine to Castello de Ampurias | 564.15 mi (907.91 km) |
| Colfontaine to Castellon de la Plana | 744.28 mi (1,197.81 km) |
| Colfontaine to Castilleja de la Cuesta | 1,023.89 mi (1,647.79 km) |
| Colfontaine to Catarroja | 787.90 mi (1,268.00 km) |
| Colfontaine to Catral | 876.47 mi (1,410.55 km) |
| Colfontaine to Caudete | 842.39 mi (1,355.70 km) |
| Colfontaine to Cehegin | 894.88 mi (1,440.16 km) |
