| North Tonawanda to Chivasso | 4,083.90 mi (6,572.41 km) |
| North Tonawanda to Ciampino | 4,410.27 mi (7,097.65 km) |
| North Tonawanda to Cicciano | 4,525.17 mi (7,282.55 km) |
| North Tonawanda to Cingoli | 4,373.26 mi (7,038.07 km) |
| North Tonawanda to Cinisello Balsamo | 4,125.49 mi (6,639.34 km) |
| North Tonawanda to Cinisi | 4,580.26 mi (7,371.22 km) |
| North Tonawanda to Cirie | 4,070.41 mi (6,550.69 km) |
| North Tonawanda to Ciro Marina | 4,701.02 mi (7,565.56 km) |
| North Tonawanda to Cislago | 4,111.58 mi (6,616.95 km) |
| North Tonawanda to Cisterna di Latina | 4,428.26 mi (7,126.60 km) |
| North Tonawanda to Cisternino | 4,655.37 mi (7,492.09 km) |
| North Tonawanda to Citta di Castello | 4,329.50 mi (6,967.65 km) |
| North Tonawanda to Citta Sant'Angelo | 4,441.68 mi (7,148.20 km) |
| North Tonawanda to Cittadella | 4,225.98 mi (6,801.05 km) |
| North Tonawanda to Cittanova | 4,700.63 mi (7,564.93 km) |
