| Halesowen to Oberkirch | 520.53 mi (837.71 km) |
| Halesowen to Obernburg am Main | 516.92 mi (831.89 km) |
| Halesowen to Obernkirchen | 470.98 mi (757.98 km) |
| Halesowen to Oberschleissheim | 665.43 mi (1,070.90 km) |
| Halesowen to Oberstdorf | 648.34 mi (1,043.40 km) |
| Halesowen to Obertraubling | 665.67 mi (1,071.30 km) |
| Halesowen to Obertshausen | 498.02 mi (801.48 km) |
| Halesowen to Oberursel | 483.87 mi (778.71 km) |
| Halesowen to Ochsenfurt | 559.93 mi (901.12 km) |
| Halesowen to Ochsenhausen | 609.15 mi (980.34 km) |
| Halesowen to Ochtrup | 390.32 mi (628.15 km) |
| Halesowen to Odenthal | 403.94 mi (650.09 km) |
| Halesowen to Oelde | 434.28 mi (698.90 km) |
| Halesowen to Oelsnitz | 627.21 mi (1,009.39 km) |
| Halesowen to Oer-Erkenschwick | 398.90 mi (641.97 km) |
