| Otsego to Oberkirch | 4,424.57 mi (7,120.66 km) |
| Otsego to Obernburg am Main | 4,403.14 mi (7,086.17 km) |
| Otsego to Obernkirchen | 4,295.56 mi (6,913.03 km) |
| Otsego to Oberschleissheim | 4,558.09 mi (7,335.54 km) |
| Otsego to Oberstdorf | 4,552.19 mi (7,326.04 km) |
| Otsego to Obertraubling | 4,545.38 mi (7,315.08 km) |
| Otsego to Obertshausen | 4,382.58 mi (7,053.09 km) |
| Otsego to Oberursel | 4,367.82 mi (7,029.32 km) |
| Otsego to Ochsenfurt | 4,443.13 mi (7,150.52 km) |
| Otsego to Ochsenhausen | 4,510.41 mi (7,258.80 km) |
| Otsego to Ochtrup | 4,234.37 mi (6,814.56 km) |
| Otsego to Odenthal | 4,281.98 mi (6,891.19 km) |
| Otsego to Oelde | 4,282.33 mi (6,891.75 km) |
| Otsego to Oelsnitz | 4,478.55 mi (7,207.54 km) |
| Otsego to Oer-Erkenschwick | 4,260.42 mi (6,856.49 km) |
