| Boyabat to Cognac | 1,766.39 mi (2,842.72 km) |
| Boyabat to Cogolin | 1,440.25 mi (2,317.85 km) |
| Boyabat to Colmar | 1,411.38 mi (2,271.40 km) |
| Boyabat to Colombes | 1,650.46 mi (2,656.15 km) |
| Boyabat to Colomiers | 1,697.01 mi (2,731.08 km) |
| Boyabat to Combs-la-Ville | 1,634.78 mi (2,630.92 km) |
| Boyabat to Comines | 1,635.40 mi (2,631.93 km) |
| Boyabat to Compiegne | 1,628.78 mi (2,621.27 km) |
| Boyabat to Concarneau | 1,930.43 mi (3,106.73 km) |
| Boyabat to Conde-sur-l'Escaut | 1,606.30 mi (2,585.09 km) |
| Boyabat to Conflans-Sainte-Honorine | 1,657.93 mi (2,668.19 km) |
| Boyabat to Corbas | 1,514.04 mi (2,436.62 km) |
| Boyabat to Corbeil-Essonnes | 1,637.95 mi (2,636.03 km) |
| Boyabat to Cormeilles-en-Parisis | 1,653.10 mi (2,660.41 km) |
| Boyabat to Cosne sur Loire | 1,611.49 mi (2,593.44 km) |
