| Overlea to Cehegin | 3,905.11 mi (6,284.67 km) |
| Overlea to Cervello | 3,982.41 mi (6,409.07 km) |
| Overlea to Cervera | 3,942.27 mi (6,344.46 km) |
| Overlea to Ceuti | 3,931.12 mi (6,326.53 km) |
| Overlea to Cheste | 3,916.24 mi (6,302.58 km) |
| Overlea to Chiclana de la Frontera | 3,741.93 mi (6,022.05 km) |
| Overlea to Chipiona | 3,718.23 mi (5,983.91 km) |
| Overlea to Chiva | 3,914.80 mi (6,300.27 km) |
| Overlea to Churriana de la Vega | 3,843.57 mi (6,185.62 km) |
| Overlea to Ciempozuelos | 3,755.47 mi (6,043.84 km) |
| Overlea to Cieza | 3,919.02 mi (6,307.05 km) |
| Overlea to Cisterniga | 3,663.84 mi (5,896.38 km) |
| Overlea to Ciudad de Melilla | 3,937.30 mi (6,336.48 km) |
| Overlea to Ciudad Real | 3,775.27 mi (6,075.71 km) |
| Overlea to Ciudad-Rodrigo | 3,602.62 mi (5,797.86 km) |
