| Mardin to Coudekerque-Branche | 2,091.93 mi (3,366.63 km) |
| Mardin to Coueron | 2,245.16 mi (3,613.24 km) |
| Mardin to Coulommiers | 2,034.29 mi (3,273.88 km) |
| Mardin to Courbevoic | 2,072.47 mi (3,335.32 km) |
| Mardin to Courcouronnes | 2,061.89 mi (3,318.30 km) |
| Mardin to Cournon-d'Auvergne | 2,006.52 mi (3,229.18 km) |
| Mardin to Courrieres | 2,060.22 mi (3,315.60 km) |
| Mardin to Coutras | 2,166.55 mi (3,486.72 km) |
| Mardin to Couzeix | 2,101.18 mi (3,381.53 km) |
| Mardin to Cran-Gevrier | 1,867.97 mi (3,006.20 km) |
| Mardin to Craponne | 1,933.13 mi (3,111.07 km) |
| Mardin to Creil | 2,065.87 mi (3,324.69 km) |
| Mardin to Crepy-en-Valois | 2,047.60 mi (3,295.30 km) |
| Mardin to Crest | 1,913.99 mi (3,080.26 km) |
| Mardin to Creteil | 2,061.99 mi (3,318.45 km) |
