| Beykoz to Cognac | 1,500.89 mi (2,415.46 km) |
| Beykoz to Cogolin | 1,160.60 mi (1,867.81 km) |
| Beykoz to Colmar | 1,166.77 mi (1,877.74 km) |
| Beykoz to Colombes | 1,407.48 mi (2,265.13 km) |
| Beykoz to Colomiers | 1,420.35 mi (2,285.84 km) |
| Beykoz to Combs-la-Ville | 1,390.09 mi (2,237.14 km) |
| Beykoz to Comines | 1,408.24 mi (2,266.35 km) |
| Beykoz to Compiegne | 1,390.20 mi (2,237.32 km) |
| Beykoz to Concarneau | 1,677.73 mi (2,700.04 km) |
| Beykoz to Conde-sur-l'Escaut | 1,377.28 mi (2,216.51 km) |
| Beykoz to Conflans-Sainte-Honorine | 1,415.42 mi (2,277.90 km) |
| Beykoz to Corbas | 1,248.83 mi (2,009.80 km) |
| Beykoz to Corbeil-Essonnes | 1,392.78 mi (2,241.46 km) |
| Beykoz to Cormeilles-en-Parisis | 1,410.48 mi (2,269.95 km) |
| Beykoz to Cosne sur Loire | 1,357.65 mi (2,184.92 km) |
