| West Haverstraw to Oberkirch | 3,854.07 mi (6,202.53 km) |
| West Haverstraw to Obernburg am Main | 3,858.18 mi (6,209.13 km) |
| West Haverstraw to Obernkirchen | 3,787.13 mi (6,094.79 km) |
| West Haverstraw to Oberschleissheim | 4,005.60 mi (6,446.39 km) |
| West Haverstraw to Oberstdorf | 3,979.66 mi (6,404.65 km) |
| West Haverstraw to Obertraubling | 4,006.84 mi (6,448.38 km) |
| West Haverstraw to Obertshausen | 3,839.09 mi (6,178.43 km) |
| West Haverstraw to Oberursel | 3,824.81 mi (6,155.44 km) |
| West Haverstraw to Ochsenfurt | 3,901.08 mi (6,278.18 km) |
| West Haverstraw to Ochsenhausen | 3,945.01 mi (6,348.89 km) |
| West Haverstraw to Ochtrup | 3,713.93 mi (5,976.99 km) |
| West Haverstraw to Odenthal | 3,742.90 mi (6,023.61 km) |
| West Haverstraw to Oelde | 3,761.57 mi (6,053.66 km) |
| West Haverstraw to Oelsnitz | 3,960.83 mi (6,374.34 km) |
| West Haverstraw to Oer-Erkenschwick | 3,731.52 mi (6,005.30 km) |
