| Oud-Beijerland to Oberkirch | 279.26 mi (449.43 km) |
| Oud-Beijerland to Obernburg am Main | 247.86 mi (398.89 km) |
| Oud-Beijerland to Obernkirchen | 202.86 mi (326.46 km) |
| Oud-Beijerland to Oberschleissheim | 402.06 mi (647.05 km) |
| Oud-Beijerland to Oberstdorf | 402.22 mi (647.31 km) |
| Oud-Beijerland to Obertraubling | 394.48 mi (634.86 km) |
| Oud-Beijerland to Obertshausen | 227.70 mi (366.44 km) |
| Oud-Beijerland to Oberursel | 213.02 mi (342.82 km) |
| Oud-Beijerland to Ochsenfurt | 289.40 mi (465.74 km) |
| Oud-Beijerland to Ochsenhausen | 357.28 mi (574.99 km) |
| Oud-Beijerland to Ochtrup | 121.66 mi (195.79 km) |
| Oud-Beijerland to Odenthal | 128.94 mi (207.51 km) |
| Oud-Beijerland to Oelde | 160.13 mi (257.70 km) |
| Oud-Beijerland to Oelsnitz | 350.28 mi (563.72 km) |
| Oud-Beijerland to Oer-Erkenschwick | 122.59 mi (197.28 km) |
