| Achim to Coudekerque-Branche | 315.34 mi (507.49 km) |
| Achim to Coueron | 623.56 mi (1,003.52 km) |
| Achim to Coulommiers | 391.32 mi (629.76 km) |
| Achim to Courbevoic | 411.88 mi (662.86 km) |
| Achim to Courcouronnes | 420.61 mi (676.91 km) |
| Achim to Cournon-d'Auvergne | 569.54 mi (916.58 km) |
| Achim to Courrieres | 316.39 mi (509.18 km) |
| Achim to Coutras | 691.33 mi (1,112.60 km) |
| Achim to Couzeix | 606.89 mi (976.70 km) |
| Achim to Cran-Gevrier | 511.89 mi (823.81 km) |
| Achim to Craponne | 541.38 mi (871.26 km) |
| Achim to Creil | 386.70 mi (622.34 km) |
| Achim to Crepy-en-Valois | 375.29 mi (603.97 km) |
| Achim to Crest | 603.92 mi (971.92 km) |
| Achim to Creteil | 410.91 mi (661.29 km) |
