| Isbergues to Coudekerque-Branche | 27.92 mi (44.93 km) |
| Isbergues to Coueron | 302.30 mi (486.50 km) |
| Isbergues to Coulommiers | 128.00 mi (206.00 km) |
| Isbergues to Courbevoic | 119.57 mi (192.42 km) |
| Isbergues to Courcouronnes | 138.15 mi (222.33 km) |
| Isbergues to Cournon-d'Auvergne | 338.97 mi (545.52 km) |
| Isbergues to Courrieres | 24.38 mi (39.23 km) |
| Isbergues to Coutras | 403.86 mi (649.95 km) |
| Isbergues to Couzeix | 332.74 mi (535.49 km) |
| Isbergues to Cran-Gevrier | 366.61 mi (590.00 km) |
| Isbergues to Craponne | 352.80 mi (567.77 km) |
| Isbergues to Creil | 94.32 mi (151.79 km) |
| Isbergues to Crepy-en-Valois | 97.86 mi (157.49 km) |
| Isbergues to Crest | 424.36 mi (682.94 km) |
| Isbergues to Creteil | 126.59 mi (203.73 km) |
