| Boyabat to Coudekerque-Branche | 1,665.17 mi (2,679.84 km) |
| Boyabat to Coueron | 1,828.92 mi (2,943.36 km) |
| Boyabat to Coulommiers | 1,612.09 mi (2,594.41 km) |
| Boyabat to Courbevoic | 1,650.23 mi (2,655.80 km) |
| Boyabat to Courcouronnes | 1,640.41 mi (2,639.98 km) |
| Boyabat to Cournon-d'Auvergne | 1,596.28 mi (2,568.96 km) |
| Boyabat to Courrieres | 1,634.26 mi (2,630.09 km) |
| Boyabat to Coutras | 1,759.67 mi (2,831.91 km) |
| Boyabat to Couzeix | 1,690.38 mi (2,720.41 km) |
| Boyabat to Cran-Gevrier | 1,456.44 mi (2,343.92 km) |
| Boyabat to Craponne | 1,522.69 mi (2,450.54 km) |
| Boyabat to Creil | 1,642.61 mi (2,643.53 km) |
| Boyabat to Crepy-en-Valois | 1,624.31 mi (2,614.08 km) |
| Boyabat to Crest | 1,509.10 mi (2,428.66 km) |
| Boyabat to Creteil | 1,640.01 mi (2,639.34 km) |
