| Otelu Rosu to Oberkirch | 702.39 mi (1,130.39 km) |
| Otelu Rosu to Obernburg am Main | 682.00 mi (1,097.57 km) |
| Otelu Rosu to Obernkirchen | 758.86 mi (1,221.26 km) |
| Otelu Rosu to Oberschleissheim | 542.62 mi (873.26 km) |
| Otelu Rosu to Oberstdorf | 588.62 mi (947.29 km) |
| Otelu Rosu to Obertraubling | 533.27 mi (858.22 km) |
| Otelu Rosu to Obertshausen | 700.43 mi (1,127.23 km) |
| Otelu Rosu to Oberursel | 714.46 mi (1,149.81 km) |
| Otelu Rosu to Ochsenfurt | 638.74 mi (1,027.96 km) |
| Otelu Rosu to Ochsenhausen | 611.93 mi (984.80 km) |
| Otelu Rosu to Ochtrup | 827.19 mi (1,331.23 km) |
| Otelu Rosu to Odenthal | 795.39 mi (1,280.05 km) |
| Otelu Rosu to Oelde | 779.07 mi (1,253.79 km) |
| Otelu Rosu to Oelsnitz | 579.33 mi (932.35 km) |
| Otelu Rosu to Oer-Erkenschwick | 807.33 mi (1,299.28 km) |
