| Cities | Distance |
|---|---|
| Omegna to Oria | 594.40 mi (956.59 km) |
| Omegna to Oristano | 412.75 mi (664.26 km) |
| Omegna to Orta Nova | 481.59 mi (775.04 km) |
| Omegna to Orte | 307.58 mi (495.00 km) |
| Omegna to Ortona | 384.27 mi (618.42 km) |
| Omegna to Orvieto | 284.89 mi (458.49 km) |
| Omegna to Orzinuovi | 80.80 mi (130.03 km) |
| Omegna to Osimo | 299.20 mi (481.51 km) |
| Omegna to Ospitaletto | 83.42 mi (134.26 km) |
| Omegna to Ostuni | 581.81 mi (936.32 km) |
| Omegna to Ottaviano | 461.97 mi (743.47 km) |
| Omegna to Ovada | 86.39 mi (139.03 km) |
| Omegna to Ozieri | 366.95 mi (590.55 km) |
| Omegna to Paceco | 585.36 mi (942.04 km) |
| Omegna to Pachino | 721.44 mi (1,161.05 km) |