| Lockport to Cocentaina | 4,414.85 mi (7,105.02 km) |
| Lockport to Coin | 4,296.63 mi (6,914.76 km) |
| Lockport to Colindres | 4,111.76 mi (6,617.23 km) |
| Lockport to Collado-Villalba | 4,184.80 mi (6,734.78 km) |
| Lockport to Colmenar Viejo | 4,194.73 mi (6,750.76 km) |
| Lockport to Colmenarejo | 4,187.02 mi (6,738.35 km) |
| Lockport to Conil de la Frontera | 4,249.25 mi (6,838.51 km) |
| Lockport to Consuegra | 4,245.42 mi (6,832.34 km) |
| Lockport to Corbera de Llobregat | 4,416.94 mi (7,108.38 km) |
| Lockport to Cordoba | 4,249.92 mi (6,839.59 km) |
| Lockport to Coria del Rio | 4,213.22 mi (6,780.53 km) |
| Lockport to Crevillente | 4,417.32 mi (7,108.99 km) |
| Lockport to Cuarte de Huerva | 4,287.01 mi (6,899.28 km) |
| Lockport to Cubellas | 4,413.71 mi (7,103.19 km) |
| Lockport to Cuellar | 4,143.78 mi (6,668.77 km) |
