| Plettenberg to Oberkirch | 185.62 mi (298.72 km) |
| Plettenberg to Obernburg am Main | 110.00 mi (177.03 km) |
| Plettenberg to Obernkirchen | 89.72 mi (144.39 km) |
| Plettenberg to Oberschleissheim | 262.75 mi (422.86 km) |
| Plettenberg to Oberstdorf | 284.28 mi (457.50 km) |
| Plettenberg to Obertraubling | 245.37 mi (394.89 km) |
| Plettenberg to Obertshausen | 89.70 mi (144.36 km) |
| Plettenberg to Oberursel | 76.31 mi (122.81 km) |
| Plettenberg to Ochsenfurt | 144.73 mi (232.93 km) |
| Plettenberg to Ochsenhausen | 236.06 mi (379.91 km) |
| Plettenberg to Ochtrup | 74.49 mi (119.88 km) |
| Plettenberg to Odenthal | 35.58 mi (57.25 km) |
| Plettenberg to Oelde | 44.12 mi (71.00 km) |
| Plettenberg to Oelsnitz | 194.95 mi (313.74 km) |
| Plettenberg to Oer-Erkenschwick | 40.08 mi (64.51 km) |
