| Stadthagen to Oberkirch | 266.58 mi (429.02 km) |
| Stadthagen to Obernburg am Main | 171.70 mi (276.32 km) |
| Stadthagen to Obernkirchen | 5.51 mi (8.87 km) |
| Stadthagen to Oberschleissheim | 300.15 mi (483.04 km) |
| Stadthagen to Oberstdorf | 342.92 mi (551.88 km) |
| Stadthagen to Obertraubling | 265.80 mi (427.77 km) |
| Stadthagen to Obertshausen | 156.85 mi (252.42 km) |
| Stadthagen to Oberursel | 149.08 mi (239.92 km) |
| Stadthagen to Ochsenfurt | 188.55 mi (303.44 km) |
| Stadthagen to Ochsenhausen | 295.64 mi (475.78 km) |
| Stadthagen to Ochtrup | 85.67 mi (137.87 km) |
| Stadthagen to Odenthal | 126.40 mi (203.43 km) |
| Stadthagen to Oelde | 56.27 mi (90.56 km) |
| Stadthagen to Oelsnitz | 183.49 mi (295.29 km) |
| Stadthagen to Oer-Erkenschwick | 95.66 mi (153.96 km) |
