| Bertrix to Obernburg am Main | 173.21 mi (278.76 km) |
| Bertrix to Obernkirchen | 236.45 mi (380.54 km) |
| Bertrix to Oberschleissheim | 306.50 mi (493.26 km) |
| Bertrix to Oberstdorf | 284.85 mi (458.42 km) |
| Bertrix to Obertraubling | 316.68 mi (509.65 km) |
| Bertrix to Obertshausen | 159.79 mi (257.15 km) |
| Bertrix to Oberursel | 149.47 mi (240.54 km) |
| Bertrix to Ochsenfurt | 215.30 mi (346.49 km) |
| Bertrix to Ochsenhausen | 245.93 mi (395.79 km) |
| Bertrix to Ochtrup | 182.96 mi (294.44 km) |
| Bertrix to Odenthal | 115.58 mi (186.00 km) |
| Bertrix to Oelde | 186.17 mi (299.61 km) |
| Bertrix to Oelsnitz | 308.52 mi (496.51 km) |
| Bertrix to Oer-Erkenschwick | 151.27 mi (243.45 km) |
| Bertrix to Oerlinghausen | 208.33 mi (335.27 km) |
