| Boscoreale to Orzesze | 680.21 mi (1,094.68 km) |
| Boscoreale to Osowa | 961.56 mi (1,547.49 km) |
| Boscoreale to Ostroda | 929.20 mi (1,495.40 km) |
| Boscoreale to Ostroleka | 912.15 mi (1,467.96 km) |
| Boscoreale to Ostrow Mazowiecka | 901.28 mi (1,450.47 km) |
| Boscoreale to Ostrow Wielkopolski | 768.41 mi (1,236.64 km) |
| Boscoreale to Ostrowiec Swietokrzyski | 776.50 mi (1,249.65 km) |
| Boscoreale to Ostrzeszow | 753.96 mi (1,213.38 km) |
| Boscoreale to Oswiecim | 680.22 mi (1,094.71 km) |
| Boscoreale to Otwock | 847.20 mi (1,363.44 km) |
| Boscoreale to Ozarow Mazowiecki | 845.46 mi (1,360.63 km) |
| Boscoreale to Ozimek | 707.48 mi (1,138.57 km) |
| Boscoreale to Ozorkow | 806.52 mi (1,297.97 km) |
| Boscoreale to Pabianice | 787.16 mi (1,266.81 km) |
| Boscoreale to Parczew | 849.85 mi (1,367.70 km) |
