| Tonawanda to Celano | 4,440.69 mi (7,146.61 km) |
| Tonawanda to Cento | 4,242.72 mi (6,828.00 km) |
| Tonawanda to Cepagatti | 4,450.46 mi (7,162.32 km) |
| Tonawanda to Ceprano | 4,460.73 mi (7,178.85 km) |
| Tonawanda to Cercola | 4,523.59 mi (7,280.01 km) |
| Tonawanda to Cerea | 4,222.21 mi (6,794.99 km) |
| Tonawanda to Cerese | 4,208.88 mi (6,773.54 km) |
| Tonawanda to Cerignola | 4,571.55 mi (7,357.20 km) |
| Tonawanda to Cermenate | 4,116.54 mi (6,624.93 km) |
| Tonawanda to Cernusco sul Naviglio | 4,133.51 mi (6,652.25 km) |
| Tonawanda to Cerreto Guidi | 4,263.35 mi (6,861.19 km) |
| Tonawanda to Cerro Maggiore | 4,114.75 mi (6,622.05 km) |
| Tonawanda to Certaldo | 4,278.33 mi (6,885.31 km) |
| Tonawanda to Cerveteri | 4,383.27 mi (7,054.19 km) |
| Tonawanda to Cervia | 4,304.88 mi (6,928.04 km) |
