| Hamm to Coudekerque-Branche | 238.40 mi (383.66 km) |
| Hamm to Coueron | 527.43 mi (848.82 km) |
| Hamm to Coulommiers | 287.97 mi (463.44 km) |
| Hamm to Courbevoic | 311.88 mi (501.92 km) |
| Hamm to Courcouronnes | 318.54 mi (512.64 km) |
| Hamm to Cournon-d'Auvergne | 461.14 mi (742.13 km) |
| Hamm to Courrieres | 227.67 mi (366.41 km) |
| Hamm to Coutras | 585.54 mi (942.33 km) |
| Hamm to Couzeix | 500.26 mi (805.09 km) |
| Hamm to Cran-Gevrier | 406.85 mi (654.76 km) |
| Hamm to Craponne | 433.73 mi (698.03 km) |
| Hamm to Creil | 288.12 mi (463.69 km) |
| Hamm to Crepy-en-Valois | 274.93 mi (442.45 km) |
| Hamm to Crest | 497.38 mi (800.45 km) |
| Hamm to Creteil | 309.56 mi (498.19 km) |
