| Osterode to Orzesze | 385.47 mi (620.35 km) |
| Osterode to Osowa | 388.42 mi (625.10 km) |
| Osterode to Ostroda | 428.41 mi (689.46 km) |
| Osterode to Ostroleka | 485.34 mi (781.09 km) |
| Osterode to Ostrow Mazowiecka | 497.51 mi (800.66 km) |
| Osterode to Ostrow Wielkopolski | 323.90 mi (521.26 km) |
| Osterode to Ostrowiec Swietokrzyski | 483.91 mi (778.77 km) |
| Osterode to Ostrzeszow | 330.40 mi (531.73 km) |
| Osterode to Oswiecim | 407.75 mi (656.20 km) |
| Osterode to Otwock | 469.66 mi (755.84 km) |
| Osterode to Ozarow Mazowiecki | 449.82 mi (723.92 km) |
| Osterode to Ozimek | 352.09 mi (566.64 km) |
| Osterode to Ozorkow | 385.57 mi (620.52 km) |
| Osterode to Pabianice | 390.89 mi (629.08 km) |
| Osterode to Parczew | 539.78 mi (868.69 km) |
