| Wachtberg to Oberkirch | 150.62 mi (242.39 km) |
| Wachtberg to Obernburg am Main | 104.02 mi (167.41 km) |
| Wachtberg to Obernkirchen | 142.06 mi (228.63 km) |
| Wachtberg to Oberschleissheim | 258.01 mi (415.22 km) |
| Wachtberg to Oberstdorf | 263.88 mi (424.68 km) |
| Wachtberg to Obertraubling | 252.03 mi (405.60 km) |
| Wachtberg to Obertshausen | 84.32 mi (135.69 km) |
| Wachtberg to Oberursel | 69.94 mi (112.56 km) |
| Wachtberg to Ochsenfurt | 146.34 mi (235.51 km) |
| Wachtberg to Ochsenhausen | 217.12 mi (349.42 km) |
| Wachtberg to Ochtrup | 109.29 mi (175.89 km) |
| Wachtberg to Odenthal | 28.27 mi (45.50 km) |
| Wachtberg to Oelde | 94.43 mi (151.98 km) |
| Wachtberg to Oelsnitz | 221.59 mi (356.61 km) |
| Wachtberg to Oer-Erkenschwick | 70.52 mi (113.50 km) |
