| Isbergues to Coin | 1,028.22 mi (1,654.76 km) |
| Isbergues to Colindres | 571.15 mi (919.18 km) |
| Isbergues to Collado-Villalba | 756.92 mi (1,218.15 km) |
| Isbergues to Colmenar Viejo | 750.57 mi (1,207.93 km) |
| Isbergues to Colmenarejo | 761.74 mi (1,225.90 km) |
| Isbergues to Conil de la Frontera | 1,078.78 mi (1,736.13 km) |
| Isbergues to Consuegra | 825.33 mi (1,328.25 km) |
| Isbergues to Corbera de Llobregat | 636.60 mi (1,024.50 km) |
| Isbergues to Cordoba | 949.11 mi (1,527.45 km) |
| Isbergues to Coria del Rio | 1,012.59 mi (1,629.61 km) |
| Isbergues to Crevillente | 869.83 mi (1,399.85 km) |
| Isbergues to Cuarte de Huerva | 644.99 mi (1,038.01 km) |
| Isbergues to Cubellas | 651.47 mi (1,048.45 km) |
| Isbergues to Cuellar | 714.53 mi (1,149.92 km) |
| Isbergues to Cuenca | 762.54 mi (1,227.19 km) |
