| Buffalo to Cognac | 3,725.08 mi (5,994.93 km) |
| Buffalo to Cogolin | 4,102.30 mi (6,602.02 km) |
| Buffalo to Colmar | 3,965.18 mi (6,381.34 km) |
| Buffalo to Colombes | 3,731.82 mi (6,005.79 km) |
| Buffalo to Colomiers | 3,865.48 mi (6,220.88 km) |
| Buffalo to Combs-la-Ville | 3,752.22 mi (6,038.61 km) |
| Buffalo to Comines | 3,706.04 mi (5,964.29 km) |
| Buffalo to Compiegne | 3,739.71 mi (6,018.49 km) |
| Buffalo to Concarneau | 3,506.78 mi (5,643.62 km) |
| Buffalo to Conde-sur-l'Escaut | 3,738.46 mi (6,016.47 km) |
| Buffalo to Conflans-Sainte-Honorine | 3,723.24 mi (5,991.98 km) |
| Buffalo to Corbas | 3,947.64 mi (6,353.12 km) |
| Buffalo to Corbeil-Essonnes | 3,750.79 mi (6,036.32 km) |
| Buffalo to Cormeilles-en-Parisis | 3,728.21 mi (5,999.97 km) |
| Buffalo to Cosne sur Loire | 3,807.23 mi (6,127.14 km) |
