| Hagen to Obernburg am Main | 128.11 mi (206.17 km) |
| Hagen to Obernkirchen | 93.47 mi (150.43 km) |
| Hagen to Oberschleissheim | 281.91 mi (453.69 km) |
| Hagen to Oberstdorf | 300.88 mi (484.21 km) |
| Hagen to Obertraubling | 265.40 mi (427.13 km) |
| Hagen to Obertshausen | 107.49 mi (172.99 km) |
| Hagen to Oberursel | 93.50 mi (150.48 km) |
| Hagen to Ochsenfurt | 164.16 mi (264.19 km) |
| Hagen to Ochsenhausen | 252.82 mi (406.88 km) |
| Hagen to Ochtrup | 59.30 mi (95.43 km) |
| Hagen to Odenthal | 27.97 mi (45.02 km) |
| Hagen to Oelde | 43.10 mi (69.37 km) |
| Hagen to Oelsnitz | 214.37 mi (344.99 km) |
| Hagen to Oer-Erkenschwick | 21.50 mi (34.60 km) |
| Hagen to Oerlinghausen | 65.50 mi (105.41 km) |
