| Diyadin to Coudekerque-Branche | 2,124.62 mi (3,419.25 km) |
| Diyadin to Coueron | 2,306.46 mi (3,711.89 km) |
| Diyadin to Coulommiers | 2,083.14 mi (3,352.48 km) |
| Diyadin to Courbevoic | 2,121.08 mi (3,413.55 km) |
| Diyadin to Courcouronnes | 2,112.47 mi (3,399.69 km) |
| Diyadin to Cournon-d'Auvergne | 2,078.38 mi (3,344.83 km) |
| Diyadin to Courrieres | 2,096.76 mi (3,374.41 km) |
| Diyadin to Coutras | 2,242.99 mi (3,609.74 km) |
| Diyadin to Couzeix | 2,172.02 mi (3,495.53 km) |
| Diyadin to Cran-Gevrier | 1,938.17 mi (3,119.18 km) |
| Diyadin to Craponne | 2,004.84 mi (3,226.48 km) |
| Diyadin to Creil | 2,111.68 mi (3,398.42 km) |
| Diyadin to Crepy-en-Valois | 2,093.39 mi (3,368.99 km) |
| Diyadin to Crest | 1,993.45 mi (3,208.15 km) |
| Diyadin to Creteil | 2,111.30 mi (3,397.81 km) |
