| Oneonta to Coudekerque-Branche | 3,542.97 mi (5,701.86 km) |
| Oneonta to Coueron | 3,473.97 mi (5,590.81 km) |
| Oneonta to Coulommiers | 3,632.32 mi (5,845.65 km) |
| Oneonta to Courbevoic | 3,595.58 mi (5,786.53 km) |
| Oneonta to Courcouronnes | 3,610.67 mi (5,810.81 km) |
| Oneonta to Cournon-d'Auvergne | 3,729.09 mi (6,001.39 km) |
| Oneonta to Courrieres | 3,580.63 mi (5,762.47 km) |
| Oneonta to Coutras | 3,605.58 mi (5,802.62 km) |
| Oneonta to Couzeix | 3,640.37 mi (5,858.60 km) |
| Oneonta to Cran-Gevrier | 3,848.24 mi (6,193.14 km) |
| Oneonta to Craponne | 3,794.50 mi (6,106.66 km) |
| Oneonta to Creil | 3,594.96 mi (5,785.53 km) |
| Oneonta to Crepy-en-Valois | 3,612.28 mi (5,813.40 km) |
| Oneonta to Crest | 3,840.19 mi (6,180.18 km) |
| Oneonta to Creteil | 3,607.30 mi (5,805.38 km) |
