| Boiro to Cognac | 473.67 mi (762.30 km) |
| Boiro to Cogolin | 780.32 mi (1,255.81 km) |
| Boiro to Colmar | 871.50 mi (1,402.54 km) |
| Boiro to Colombes | 689.15 mi (1,109.09 km) |
| Boiro to Colomiers | 520.10 mi (837.03 km) |
| Boiro to Combs-la-Ville | 691.07 mi (1,112.17 km) |
| Boiro to Comines | 793.38 mi (1,276.83 km) |
| Boiro to Compiegne | 729.77 mi (1,174.45 km) |
| Boiro to Concarneau | 434.56 mi (699.36 km) |
| Boiro to Conde-sur-l'Escaut | 799.72 mi (1,287.02 km) |
| Boiro to Conflans-Sainte-Honorine | 686.46 mi (1,104.75 km) |
| Boiro to Corbas | 714.15 mi (1,149.31 km) |
| Boiro to Corbeil-Essonnes | 685.98 mi (1,103.98 km) |
| Boiro to Cormeilles-en-Parisis | 689.26 mi (1,109.25 km) |
| Boiro to Cosne sur Loire | 663.50 mi (1,067.80 km) |
