| Lockport to Chivasso | 4,517.27 mi (7,269.84 km) |
| Lockport to Ciampino | 4,846.70 mi (7,800.01 km) |
| Lockport to Cicciano | 4,960.76 mi (7,983.57 km) |
| Lockport to Cingoli | 4,803.81 mi (7,730.98 km) |
| Lockport to Cinisello Balsamo | 4,555.53 mi (7,331.42 km) |
| Lockport to Cinisi | 5,025.89 mi (8,088.39 km) |
| Lockport to Cirie | 4,504.07 mi (7,248.60 km) |
| Lockport to Ciro Marina | 5,136.57 mi (8,266.51 km) |
| Lockport to Cislago | 4,541.68 mi (7,309.13 km) |
| Lockport to Cisterna di Latina | 4,864.93 mi (7,829.35 km) |
| Lockport to Cisternino | 5,086.42 mi (8,185.80 km) |
| Lockport to Citta di Castello | 4,761.42 mi (7,662.76 km) |
| Lockport to Citta Sant'Angelo | 4,873.46 mi (7,843.07 km) |
| Lockport to Cittadella | 4,651.41 mi (7,485.72 km) |
| Lockport to Cittanova | 5,140.82 mi (8,273.35 km) |
