| Isbergues to Cervello | 637.97 mi (1,026.72 km) |
| Isbergues to Cervera | 621.48 mi (1,000.18 km) |
| Isbergues to Ceuti | 885.80 mi (1,425.55 km) |
| Isbergues to Cheste | 784.87 mi (1,263.13 km) |
| Isbergues to Chiclana de la Frontera | 1,070.39 mi (1,722.63 km) |
| Isbergues to Chipiona | 1,055.73 mi (1,699.03 km) |
| Isbergues to Chiva | 785.77 mi (1,264.58 km) |
| Isbergues to Churriana de la Vega | 978.48 mi (1,574.71 km) |
| Isbergues to Ciempozuelos | 780.12 mi (1,255.48 km) |
| Isbergues to Cieza | 876.44 mi (1,410.50 km) |
| Isbergues to Cisterniga | 709.28 mi (1,141.48 km) |
| Isbergues to Ciudad de Melilla | 1,093.86 mi (1,760.40 km) |
| Isbergues to Ciudad Real | 862.01 mi (1,387.26 km) |
| Isbergues to Ciudad-Rodrigo | 816.56 mi (1,314.13 km) |
| Isbergues to Cocentaina | 832.79 mi (1,340.24 km) |
