| Didymoteicho to Coudekerque-Branche | 1,324.00 mi (2,130.77 km) |
| Didymoteicho to Coueron | 1,444.71 mi (2,325.03 km) |
| Didymoteicho to Coulommiers | 1,246.81 mi (2,006.55 km) |
| Didymoteicho to Courbevoic | 1,284.73 mi (2,067.58 km) |
| Didymoteicho to Courcouronnes | 1,272.22 mi (2,047.44 km) |
| Didymoteicho to Cournon-d'Auvergne | 1,201.07 mi (1,932.93 km) |
| Didymoteicho to Courrieres | 1,287.51 mi (2,072.05 km) |
| Didymoteicho to Coutras | 1,358.89 mi (2,186.93 km) |
| Didymoteicho to Couzeix | 1,295.85 mi (2,085.47 km) |
| Didymoteicho to Cran-Gevrier | 1,064.07 mi (1,712.45 km) |
| Didymoteicho to Craponne | 1,128.07 mi (1,815.45 km) |
| Didymoteicho to Creil | 1,281.33 mi (2,062.11 km) |
| Didymoteicho to Crepy-en-Valois | 1,263.38 mi (2,033.21 km) |
| Didymoteicho to Crest | 1,105.98 mi (1,779.90 km) |
| Didymoteicho to Creteil | 1,273.63 mi (2,049.72 km) |
