| North Tonawanda to Cognac | 3,720.53 mi (5,987.62 km) |
| North Tonawanda to Cogolin | 4,097.70 mi (6,594.61 km) |
| North Tonawanda to Colmar | 3,959.79 mi (6,372.67 km) |
| North Tonawanda to Colombes | 3,726.59 mi (5,997.37 km) |
| North Tonawanda to Colomiers | 3,861.18 mi (6,213.96 km) |
| North Tonawanda to Combs-la-Ville | 3,747.01 mi (6,030.23 km) |
| North Tonawanda to Comines | 3,700.47 mi (5,955.33 km) |
| North Tonawanda to Compiegne | 3,734.37 mi (6,009.89 km) |
| North Tonawanda to Concarneau | 3,502.07 mi (5,636.03 km) |
| North Tonawanda to Conde-sur-l'Escaut | 3,732.91 mi (6,007.54 km) |
| North Tonawanda to Conflans-Sainte-Honorine | 3,718.01 mi (5,983.56 km) |
| North Tonawanda to Corbas | 3,942.78 mi (6,345.29 km) |
| North Tonawanda to Corbeil-Essonnes | 3,745.60 mi (6,027.96 km) |
| North Tonawanda to Cormeilles-en-Parisis | 3,722.97 mi (5,991.54 km) |
| North Tonawanda to Cosne sur Loire | 3,802.21 mi (6,119.06 km) |
