| Oleggio to Orzesze | 563.74 mi (907.25 km) |
| Oleggio to Osowa | 748.66 mi (1,204.85 km) |
| Oleggio to Ostroda | 753.37 mi (1,212.43 km) |
| Oleggio to Ostroleka | 775.88 mi (1,248.67 km) |
| Oleggio to Ostrow Mazowiecka | 776.48 mi (1,249.63 km) |
| Oleggio to Ostrow Wielkopolski | 591.26 mi (951.53 km) |
| Oleggio to Ostrowiec Swietokrzyski | 691.80 mi (1,113.34 km) |
| Oleggio to Ostrzeszow | 584.61 mi (940.84 km) |
| Oleggio to Oswiecim | 578.27 mi (930.64 km) |
| Oleggio to Otwock | 728.03 mi (1,171.66 km) |
| Oleggio to Ozarow Mazowiecki | 715.51 mi (1,151.50 km) |
| Oleggio to Ozimek | 563.14 mi (906.29 km) |
| Oleggio to Ozorkow | 653.47 mi (1,051.65 km) |
| Oleggio to Pabianice | 643.64 mi (1,035.85 km) |
| Oleggio to Parczew | 770.28 mi (1,239.65 km) |
