| Lockport to Cernavoda | 5,304.12 mi (8,536.15 km) |
| Lockport to Chitila | 5,225.05 mi (8,408.91 km) |
| Lockport to Cisnadie | 5,103.04 mi (8,212.55 km) |
| Lockport to Cluj-Napoca | 5,033.20 mi (8,100.15 km) |
| Lockport to Codlea | 5,148.51 mi (8,285.73 km) |
| Lockport to Comanesti | 5,147.02 mi (8,283.32 km) |
| Lockport to Comarnic | 5,176.77 mi (8,331.21 km) |
| Lockport to Constanta | 5,333.13 mi (8,582.84 km) |
| Lockport to Corabia | 5,208.79 mi (8,382.74 km) |
| Lockport to Costesti | 5,178.73 mi (8,334.36 km) |
| Lockport to Covasna | 5,166.44 mi (8,314.58 km) |
| Lockport to Craiova | 5,157.39 mi (8,300.02 km) |
| Lockport to Cristuru Secuiesc | 5,105.73 mi (8,216.89 km) |
| Lockport to Cugir | 5,069.35 mi (8,158.33 km) |
| Lockport to Cumpana | 5,333.20 mi (8,582.96 km) |
