| North Tonawanda to Cabestany | 3,963.58 mi (6,378.77 km) |
| North Tonawanda to Cabries | 4,041.71 mi (6,504.50 km) |
| North Tonawanda to Cachan | 3,733.93 mi (6,009.17 km) |
| North Tonawanda to Caen | 3,612.06 mi (5,813.05 km) |
| North Tonawanda to Cagnes-sur-Mer | 4,108.85 mi (6,612.55 km) |
| North Tonawanda to Cahors | 3,837.46 mi (6,175.79 km) |
| North Tonawanda to Calais | 3,649.58 mi (5,873.44 km) |
| North Tonawanda to Caluire-et-Cuire | 3,936.10 mi (6,334.54 km) |
| North Tonawanda to Cambrai | 3,727.28 mi (5,998.47 km) |
| North Tonawanda to Canet-en-Roussillon | 3,965.51 mi (6,381.86 km) |
| North Tonawanda to Cannes | 4,107.24 mi (6,609.97 km) |
| North Tonawanda to Canteleu | 3,661.22 mi (5,892.17 km) |
| North Tonawanda to Capbreton | 3,739.05 mi (6,017.42 km) |
| North Tonawanda to Carcassonne | 3,919.18 mi (6,307.31 km) |
| North Tonawanda to Carmaux | 3,881.91 mi (6,247.32 km) |
