| Bay City to Coudekerque-Branche | 3,838.63 mi (6,177.67 km) |
| Bay City to Coueron | 3,802.49 mi (6,119.51 km) |
| Bay City to Coulommiers | 3,940.86 mi (6,342.19 km) |
| Bay City to Courbevoic | 3,905.37 mi (6,285.09 km) |
| Bay City to Courcouronnes | 3,921.80 mi (6,311.53 km) |
| Bay City to Cournon-d'Auvergne | 4,055.78 mi (6,527.14 km) |
| Bay City to Courrieres | 3,878.91 mi (6,242.51 km) |
| Bay City to Coutras | 3,943.58 mi (6,346.58 km) |
| Bay City to Couzeix | 3,970.62 mi (6,390.10 km) |
| Bay City to Cran-Gevrier | 4,167.32 mi (6,706.66 km) |
| Bay City to Craponne | 4,117.70 mi (6,626.80 km) |
| Bay City to Creil | 3,901.98 mi (6,279.62 km) |
| Bay City to Crepy-en-Valois | 3,918.59 mi (6,306.36 km) |
| Bay City to Crest | 4,168.37 mi (6,708.34 km) |
| Bay City to Creteil | 3,917.32 mi (6,304.31 km) |
