| Oleggio to Chitila | 848.47 mi (1,365.48 km) |
| Oleggio to Cisnadie | 748.26 mi (1,204.21 km) |
| Oleggio to Cluj-Napoca | 718.59 mi (1,156.45 km) |
| Oleggio to Codlea | 810.49 mi (1,304.36 km) |
| Oleggio to Comanesti | 855.01 mi (1,376.00 km) |
| Oleggio to Comarnic | 823.27 mi (1,324.93 km) |
| Oleggio to Constanta | 981.53 mi (1,579.62 km) |
| Oleggio to Corabia | 788.38 mi (1,268.77 km) |
| Oleggio to Costesti | 793.12 mi (1,276.40 km) |
| Oleggio to Covasna | 845.08 mi (1,360.03 km) |
| Oleggio to Craiova | 746.24 mi (1,200.96 km) |
| Oleggio to Cristuru Secuiesc | 788.04 mi (1,268.23 km) |
| Oleggio to Cugir | 709.74 mi (1,142.21 km) |
| Oleggio to Cumpana | 978.62 mi (1,574.94 km) |
| Oleggio to Curtea de Arges | 778.22 mi (1,252.42 km) |
