| Bytom to Oberkirch | 502.05 mi (807.97 km) |
| Bytom to Obernburg am Main | 434.35 mi (699.02 km) |
| Bytom to Obernkirchen | 443.06 mi (713.03 km) |
| Bytom to Oberschleissheim | 361.26 mi (581.39 km) |
| Bytom to Oberstdorf | 441.47 mi (710.48 km) |
| Bytom to Obertraubling | 316.48 mi (509.32 km) |
| Bytom to Obertshausen | 445.93 mi (717.65 km) |
| Bytom to Oberursel | 456.27 mi (734.29 km) |
| Bytom to Ochsenfurt | 395.72 mi (636.85 km) |
| Bytom to Ochsenhausen | 433.90 mi (698.30 km) |
| Bytom to Ochtrup | 522.14 mi (840.30 km) |
| Bytom to Odenthal | 518.05 mi (833.72 km) |
| Bytom to Oelde | 477.85 mi (769.02 km) |
| Bytom to Oelsnitz | 297.28 mi (478.42 km) |
| Bytom to Oer-Erkenschwick | 514.50 mi (828.00 km) |
