| Beek en Donk to Oberkirch | 234.18 mi (376.88 km) |
| Beek en Donk to Obernburg am Main | 193.18 mi (310.90 km) |
| Beek en Donk to Obernkirchen | 157.02 mi (252.70 km) |
| Beek en Donk to Oberschleissheim | 348.13 mi (560.26 km) |
| Beek en Donk to Oberstdorf | 353.11 mi (568.28 km) |
| Beek en Donk to Obertraubling | 338.79 mi (545.23 km) |
| Beek en Donk to Obertshausen | 172.75 mi (278.01 km) |
| Beek en Donk to Oberursel | 158.00 mi (254.28 km) |
| Beek en Donk to Ochsenfurt | 234.08 mi (376.72 km) |
| Beek en Donk to Ochsenhausen | 306.98 mi (494.04 km) |
| Beek en Donk to Ochtrup | 81.10 mi (130.52 km) |
| Beek en Donk to Odenthal | 72.98 mi (117.45 km) |
| Beek en Donk to Oelde | 109.89 mi (176.84 km) |
| Beek en Donk to Oelsnitz | 294.55 mi (474.04 km) |
| Beek en Donk to Oer-Erkenschwick | 69.96 mi (112.59 km) |
