| Helleland to Coudekerque-Branche | 559.31 mi (900.12 km) |
| Helleland to Coueron | 862.90 mi (1,388.70 km) |
| Helleland to Coulommiers | 704.41 mi (1,133.64 km) |
| Helleland to Courbevoic | 704.69 mi (1,134.09 km) |
| Helleland to Courcouronnes | 721.97 mi (1,161.90 km) |
| Helleland to Cournon-d'Auvergne | 914.70 mi (1,472.07 km) |
| Helleland to Courrieres | 593.14 mi (954.57 km) |
| Helleland to Coutras | 988.12 mi (1,590.22 km) |
| Helleland to Couzeix | 918.57 mi (1,478.29 km) |
| Helleland to Cran-Gevrier | 897.56 mi (1,444.48 km) |
| Helleland to Craponne | 909.34 mi (1,463.44 km) |
| Helleland to Creil | 678.35 mi (1,091.70 km) |
| Helleland to Crepy-en-Valois | 677.04 mi (1,089.59 km) |
| Helleland to Crest | 979.09 mi (1,575.69 km) |
| Helleland to Creteil | 710.32 mi (1,143.16 km) |
