| Tonawanda to Corato | 4,597.11 mi (7,398.33 km) |
| Tonawanda to Corbetta | 4,118.28 mi (6,627.73 km) |
| Tonawanda to Corciano | 4,346.02 mi (6,994.24 km) |
| Tonawanda to Cordenons | 4,252.06 mi (6,843.03 km) |
| Tonawanda to Cori | 4,431.61 mi (7,131.98 km) |
| Tonawanda to Coriano | 4,326.28 mi (6,962.48 km) |
| Tonawanda to Corigliano Calabro | 4,667.53 mi (7,511.66 km) |
| Tonawanda to Corleone | 4,605.43 mi (7,411.73 km) |
| Tonawanda to Cormano | 4,125.47 mi (6,639.30 km) |
| Tonawanda to Cornaredo | 4,121.84 mi (6,633.46 km) |
| Tonawanda to Cornate d'Adda | 4,134.05 mi (6,653.11 km) |
| Tonawanda to Cornedo Vicentino | 4,211.81 mi (6,778.25 km) |
| Tonawanda to Correggio | 4,220.80 mi (6,792.73 km) |
| Tonawanda to Corridonia | 4,392.24 mi (7,068.63 km) |
| Tonawanda to Corsico | 4,127.71 mi (6,642.91 km) |
