| Cockeysville to Coudekerque-Branche | 3,736.08 mi (6,012.64 km) |
| Cockeysville to Coueron | 3,655.33 mi (5,882.68 km) |
| Cockeysville to Coulommiers | 3,820.89 mi (6,149.14 km) |
| Cockeysville to Courbevoic | 3,783.80 mi (6,089.44 km) |
| Cockeysville to Courcouronnes | 3,798.37 mi (6,112.89 km) |
| Cockeysville to Cournon-d'Auvergne | 3,910.51 mi (6,293.36 km) |
| Cockeysville to Courrieres | 3,772.81 mi (6,071.75 km) |
| Cockeysville to Coutras | 3,782.49 mi (6,087.32 km) |
| Cockeysville to Couzeix | 3,820.54 mi (6,148.57 km) |
| Cockeysville to Cran-Gevrier | 4,032.38 mi (6,489.49 km) |
| Cockeysville to Craponne | 3,977.17 mi (6,400.63 km) |
| Cockeysville to Creil | 3,784.16 mi (6,090.02 km) |
| Cockeysville to Crepy-en-Valois | 3,801.68 mi (6,118.22 km) |
| Cockeysville to Crest | 4,020.70 mi (6,470.70 km) |
| Cockeysville to Creteil | 3,795.41 mi (6,108.12 km) |
