| Ottersberg to Oberkirch | 318.94 mi (513.28 km) |
| Ottersberg to Obernburg am Main | 225.24 mi (362.50 km) |
| Ottersberg to Obernkirchen | 57.61 mi (92.72 km) |
| Ottersberg to Oberschleissheim | 351.36 mi (565.46 km) |
| Ottersberg to Oberstdorf | 396.30 mi (637.78 km) |
| Ottersberg to Obertraubling | 314.22 mi (505.69 km) |
| Ottersberg to Obertshausen | 210.02 mi (338.00 km) |
| Ottersberg to Oberursel | 201.64 mi (324.51 km) |
| Ottersberg to Ochsenfurt | 241.62 mi (388.85 km) |
| Ottersberg to Ochsenhausen | 349.14 mi (561.89 km) |
| Ottersberg to Ochtrup | 102.78 mi (165.42 km) |
| Ottersberg to Odenthal | 166.86 mi (268.54 km) |
| Ottersberg to Oelde | 97.11 mi (156.29 km) |
| Ottersberg to Oelsnitz | 225.83 mi (363.43 km) |
| Ottersberg to Oer-Erkenschwick | 128.69 mi (207.11 km) |
