| Backa Palanka to Opole | 380.34 mi (612.10 km) |
| Backa Palanka to Orzesze | 339.90 mi (547.02 km) |
| Backa Palanka to Osowa | 635.42 mi (1,022.61 km) |
| Backa Palanka to Ostroda | 584.39 mi (940.48 km) |
| Backa Palanka to Ostroleka | 548.81 mi (883.23 km) |
| Backa Palanka to Ostrow Mazowiecka | 533.72 mi (858.94 km) |
| Backa Palanka to Ostrow Wielkopolski | 448.04 mi (721.05 km) |
| Backa Palanka to Ostrowiec Swietokrzyski | 403.34 mi (649.11 km) |
| Backa Palanka to Ostrzeszow | 431.35 mi (694.19 km) |
| Backa Palanka to Oswiecim | 330.93 mi (532.58 km) |
| Backa Palanka to Otwock | 481.98 mi (775.67 km) |
| Backa Palanka to Ozarow Mazowiecki | 485.54 mi (781.40 km) |
| Backa Palanka to Ozimek | 378.69 mi (609.44 km) |
| Backa Palanka to Ozorkow | 464.11 mi (746.91 km) |
| Backa Palanka to Pabianice | 442.20 mi (711.65 km) |
