| Isbergues to Cartagena | 915.58 mi (1,473.49 km) |
| Isbergues to Cartama | 1,023.24 mi (1,646.75 km) |
| Isbergues to Cartaya | 1,036.19 mi (1,667.59 km) |
| Isbergues to Caspe | 659.63 mi (1,061.57 km) |
| Isbergues to Cassa de la Selva | 603.79 mi (971.70 km) |
| Isbergues to Castalla | 844.87 mi (1,359.69 km) |
| Isbergues to Castellbisbal | 632.37 mi (1,017.71 km) |
| Isbergues to Castelldefels | 645.97 mi (1,039.58 km) |
| Isbergues to Castello de Ampurias | 578.72 mi (931.35 km) |
| Isbergues to Castellon de la Plana | 744.94 mi (1,198.87 km) |
| Isbergues to Castilleja de la Cuesta | 1,006.18 mi (1,619.29 km) |
| Isbergues to Catarroja | 787.60 mi (1,267.51 km) |
| Isbergues to Catral | 875.87 mi (1,409.58 km) |
| Isbergues to Caudete | 840.49 mi (1,352.64 km) |
| Isbergues to Cehegin | 890.56 mi (1,433.22 km) |
