| Boiro to Coudekerque-Branche | 785.47 mi (1,264.10 km) |
| Boiro to Coueron | 471.61 mi (758.98 km) |
| Boiro to Coulommiers | 716.61 mi (1,153.27 km) |
| Boiro to Courbevoic | 688.17 mi (1,107.51 km) |
| Boiro to Courcouronnes | 684.33 mi (1,101.33 km) |
| Boiro to Cournon-d'Auvergne | 635.43 mi (1,022.63 km) |
| Boiro to Courrieres | 777.93 mi (1,251.96 km) |
| Boiro to Coutras | 466.94 mi (751.47 km) |
| Boiro to Couzeix | 548.43 mi (882.61 km) |
| Boiro to Cran-Gevrier | 774.17 mi (1,245.90 km) |
| Boiro to Craponne | 706.88 mi (1,137.61 km) |
| Boiro to Creil | 711.03 mi (1,144.30 km) |
| Boiro to Crepy-en-Valois | 725.02 mi (1,166.80 km) |
| Boiro to Crest | 709.30 mi (1,141.50 km) |
| Boiro to Creteil | 691.93 mi (1,113.56 km) |
