| Diyarbakir to Coudekerque-Branche | 2,044.93 mi (3,291.00 km) |
| Diyarbakir to Coueron | 2,200.70 mi (3,541.68 km) |
| Diyarbakir to Coulommiers | 1,988.54 mi (3,200.25 km) |
| Diyarbakir to Courbevoic | 2,026.72 mi (3,261.69 km) |
| Diyarbakir to Courcouronnes | 2,016.31 mi (3,244.94 km) |
| Diyarbakir to Cournon-d'Auvergne | 1,963.08 mi (3,159.27 km) |
| Diyarbakir to Courrieres | 2,013.49 mi (3,240.39 km) |
| Diyarbakir to Coutras | 2,123.73 mi (3,417.82 km) |
| Diyarbakir to Couzeix | 2,057.68 mi (3,311.51 km) |
| Diyarbakir to Cran-Gevrier | 1,824.25 mi (2,935.85 km) |
| Diyarbakir to Craponne | 1,889.63 mi (3,041.06 km) |
| Diyarbakir to Creil | 2,019.87 mi (3,250.67 km) |
| Diyarbakir to Crepy-en-Valois | 2,001.60 mi (3,221.26 km) |
| Diyarbakir to Crest | 1,871.40 mi (3,011.72 km) |
| Diyarbakir to Creteil | 2,016.29 mi (3,244.91 km) |
