| Halluin to Coudekerque-Branche | 36.07 mi (58.06 km) |
| Halluin to Coueron | 330.12 mi (531.28 km) |
| Halluin to Coulommiers | 135.99 mi (218.85 km) |
| Halluin to Courbevoic | 135.97 mi (218.82 km) |
| Halluin to Courcouronnes | 152.43 mi (245.31 km) |
| Halluin to Cournon-d'Auvergne | 348.34 mi (560.60 km) |
| Halluin to Courrieres | 23.81 mi (38.32 km) |
| Halluin to Coutras | 424.34 mi (682.91 km) |
| Halluin to Couzeix | 349.95 mi (563.19 km) |
| Halluin to Cran-Gevrier | 363.78 mi (585.45 km) |
| Halluin to Craponne | 355.76 mi (572.54 km) |
| Halluin to Creil | 109.18 mi (175.70 km) |
| Halluin to Crepy-en-Valois | 107.56 mi (173.10 km) |
| Halluin to Crest | 427.52 mi (688.02 km) |
| Halluin to Creteil | 140.81 mi (226.61 km) |
