| Brandenburg to Orzesze | 310.82 mi (500.22 km) |
| Brandenburg to Osowa | 281.05 mi (452.30 km) |
| Brandenburg to Ostroda | 320.98 mi (516.57 km) |
| Brandenburg to Ostroleka | 380.27 mi (611.98 km) |
| Brandenburg to Ostrow Mazowiecka | 393.62 mi (633.46 km) |
| Brandenburg to Ostrow Wielkopolski | 230.68 mi (371.25 km) |
| Brandenburg to Ostrowiec Swietokrzyski | 393.20 mi (632.80 km) |
| Brandenburg to Ostrzeszow | 240.21 mi (386.59 km) |
| Brandenburg to Oswiecim | 332.61 mi (535.28 km) |
| Brandenburg to Otwock | 369.64 mi (594.88 km) |
| Brandenburg to Ozarow Mazowiecki | 349.24 mi (562.05 km) |
| Brandenburg to Ozimek | 272.07 mi (437.85 km) |
| Brandenburg to Ozorkow | 287.48 mi (462.65 km) |
| Brandenburg to Pabianice | 295.83 mi (476.09 km) |
| Brandenburg to Parczew | 442.25 mi (711.74 km) |
