| Bielsk Podlaski to Oberkirch | 722.16 mi (1,162.21 km) |
| Bielsk Podlaski to Obernburg am Main | 638.83 mi (1,028.10 km) |
| Bielsk Podlaski to Obernkirchen | 592.15 mi (952.98 km) |
| Bielsk Podlaski to Oberschleissheim | 597.85 mi (962.15 km) |
| Bielsk Podlaski to Oberstdorf | 680.44 mi (1,095.07 km) |
| Bielsk Podlaski to Obertraubling | 547.31 mi (880.81 km) |
| Bielsk Podlaski to Obertshausen | 645.30 mi (1,038.50 km) |
| Bielsk Podlaski to Oberursel | 652.33 mi (1,049.82 km) |
| Bielsk Podlaski to Ochsenfurt | 606.83 mi (976.60 km) |
| Bielsk Podlaski to Ochsenhausen | 666.06 mi (1,071.92 km) |
| Bielsk Podlaski to Ochtrup | 673.32 mi (1,083.60 km) |
| Bielsk Podlaski to Odenthal | 694.53 mi (1,117.74 km) |
| Bielsk Podlaski to Oelde | 637.98 mi (1,026.73 km) |
| Bielsk Podlaski to Oelsnitz | 500.06 mi (804.76 km) |
| Bielsk Podlaski to Oer-Erkenschwick | 678.38 mi (1,091.75 km) |
