| Oleggio to Cervello | 442.74 mi (712.53 km) |
| Oleggio to Cervera | 457.34 mi (736.02 km) |
| Oleggio to Ceuti | 726.96 mi (1,169.93 km) |
| Oleggio to Cheste | 634.70 mi (1,021.45 km) |
| Oleggio to Chiclana de la Frontera | 995.55 mi (1,602.18 km) |
| Oleggio to Chipiona | 991.90 mi (1,596.31 km) |
| Oleggio to Chiva | 636.44 mi (1,024.25 km) |
| Oleggio to Churriana de la Vega | 862.16 mi (1,387.52 km) |
| Oleggio to Ciempozuelos | 724.14 mi (1,165.39 km) |
| Oleggio to Cieza | 724.00 mi (1,165.16 km) |
| Oleggio to Cisterniga | 719.70 mi (1,158.24 km) |
| Oleggio to Ciudad de Melilla | 935.58 mi (1,505.67 km) |
| Oleggio to Ciudad Real | 786.20 mi (1,265.26 km) |
| Oleggio to Ciudad-Rodrigo | 838.14 mi (1,348.85 km) |
| Oleggio to Cocentaina | 662.67 mi (1,066.46 km) |
