| Columbia to Coudekerque-Branche | 4,163.82 mi (6,701.03 km) |
| Columbia to Coueron | 4,069.95 mi (6,549.95 km) |
| Columbia to Coulommiers | 4,243.57 mi (6,829.37 km) |
| Columbia to Courbevoic | 4,206.14 mi (6,769.13 km) |
| Columbia to Courcouronnes | 4,220.10 mi (6,791.59 km) |
| Columbia to Cournon-d'Auvergne | 4,324.67 mi (6,959.88 km) |
| Columbia to Courrieres | 4,199.51 mi (6,758.46 km) |
| Columbia to Coutras | 4,191.39 mi (6,745.39 km) |
| Columbia to Couzeix | 4,233.38 mi (6,812.96 km) |
| Columbia to Cran-Gevrier | 4,449.58 mi (7,160.91 km) |
| Columbia to Craponne | 4,392.70 mi (7,069.36 km) |
| Columbia to Creil | 4,207.60 mi (6,771.47 km) |
| Columbia to Crepy-en-Valois | 4,225.31 mi (6,799.99 km) |
| Columbia to Crest | 4,433.54 mi (7,135.09 km) |
| Columbia to Creteil | 4,217.61 mi (6,787.58 km) |
