| Byram to Coudekerque-Branche | 4,635.51 mi (7,460.13 km) |
| Byram to Coueron | 4,566.04 mi (7,348.33 km) |
| Byram to Coulommiers | 4,725.82 mi (7,605.48 km) |
| Byram to Courbevoic | 4,689.10 mi (7,546.37 km) |
| Byram to Courcouronnes | 4,704.18 mi (7,570.65 km) |
| Byram to Cournon-d'Auvergne | 4,821.23 mi (7,759.03 km) |
| Byram to Courrieres | 4,673.50 mi (7,521.27 km) |
| Byram to Coutras | 4,695.33 mi (7,556.40 km) |
| Byram to Couzeix | 4,731.94 mi (7,615.33 km) |
| Byram to Cran-Gevrier | 4,941.29 mi (7,952.24 km) |
| Byram to Craponne | 4,887.12 mi (7,865.06 km) |
| Byram to Creil | 4,688.42 mi (7,545.29 km) |
| Byram to Crepy-en-Valois | 4,705.72 mi (7,573.13 km) |
| Byram to Crest | 4,931.96 mi (7,937.23 km) |
| Byram to Creteil | 4,700.81 mi (7,565.23 km) |
