| Boo to Coudekerque-Branche | 844.51 mi (1,359.11 km) |
| Boo to Coueron | 1,166.06 mi (1,876.59 km) |
| Boo to Coulommiers | 946.60 mi (1,523.40 km) |
| Boo to Courbevoic | 963.61 mi (1,550.77 km) |
| Boo to Courcouronnes | 974.43 mi (1,568.19 km) |
| Boo to Cournon-d'Auvergne | 1,125.65 mi (1,811.56 km) |
| Boo to Courrieres | 858.96 mi (1,382.36 km) |
| Boo to Coutras | 1,247.89 mi (2,008.28 km) |
| Boo to Couzeix | 1,164.22 mi (1,873.63 km) |
| Boo to Cran-Gevrier | 1,053.88 mi (1,696.05 km) |
| Boo to Craponne | 1,091.93 mi (1,757.30 km) |
| Boo to Creil | 937.33 mi (1,508.48 km) |
| Boo to Crepy-en-Valois | 927.97 mi (1,493.42 km) |
| Boo to Crest | 1,149.46 mi (1,849.87 km) |
| Boo to Creteil | 964.09 mi (1,551.55 km) |
