| Altenberge to Obernburg am Main | 168.96 mi (271.92 km) |
| Altenberge to Obernkirchen | 71.69 mi (115.37 km) |
| Altenberge to Oberschleissheim | 318.88 mi (513.19 km) |
| Altenberge to Oberstdorf | 344.03 mi (553.66 km) |
| Altenberge to Obertraubling | 296.48 mi (477.14 km) |
| Altenberge to Obertshausen | 149.08 mi (239.93 km) |
| Altenberge to Oberursel | 136.12 mi (219.07 km) |
| Altenberge to Ochsenfurt | 200.67 mi (322.95 km) |
| Altenberge to Ochsenhausen | 295.77 mi (475.99 km) |
| Altenberge to Ochtrup | 16.06 mi (25.85 km) |
| Altenberge to Odenthal | 71.54 mi (115.14 km) |
| Altenberge to Oelde | 32.65 mi (52.55 km) |
| Altenberge to Oelsnitz | 232.41 mi (374.02 km) |
| Altenberge to Oer-Erkenschwick | 29.35 mi (47.24 km) |
| Altenberge to Oerlinghausen | 51.39 mi (82.70 km) |
