| Hajdunanas to Oberkirch | 615.93 mi (991.24 km) |
| Hajdunanas to Obernburg am Main | 574.85 mi (925.14 km) |
| Hajdunanas to Obernkirchen | 624.58 mi (1,005.16 km) |
| Hajdunanas to Oberschleissheim | 456.24 mi (734.24 km) |
| Hajdunanas to Oberstdorf | 519.81 mi (836.55 km) |
| Hajdunanas to Obertraubling | 431.66 mi (694.69 km) |
| Hajdunanas to Obertshausen | 590.98 mi (951.10 km) |
| Hajdunanas to Oberursel | 603.86 mi (971.82 km) |
| Hajdunanas to Ochsenfurt | 531.98 mi (856.14 km) |
| Hajdunanas to Ochsenhausen | 531.12 mi (854.75 km) |
| Hajdunanas to Ochtrup | 698.58 mi (1,124.26 km) |
| Hajdunanas to Odenthal | 678.44 mi (1,091.84 km) |
| Hajdunanas to Oelde | 651.47 mi (1,048.45 km) |
| Hajdunanas to Oelsnitz | 454.51 mi (731.47 km) |
| Hajdunanas to Oer-Erkenschwick | 683.84 mi (1,100.54 km) |
