| Poughkeepsie to Oberkirch | 3,830.81 mi (6,165.09 km) |
| Poughkeepsie to Obernburg am Main | 3,834.15 mi (6,170.47 km) |
| Poughkeepsie to Obernkirchen | 3,762.01 mi (6,054.36 km) |
| Poughkeepsie to Oberschleissheim | 3,981.93 mi (6,408.29 km) |
| Poughkeepsie to Oberstdorf | 3,956.57 mi (6,367.49 km) |
| Poughkeepsie to Obertraubling | 3,982.76 mi (6,409.63 km) |
| Poughkeepsie to Obertshausen | 3,815.01 mi (6,139.66 km) |
| Poughkeepsie to Oberursel | 3,800.70 mi (6,116.63 km) |
| Poughkeepsie to Ochsenfurt | 3,877.01 mi (6,239.44 km) |
| Poughkeepsie to Ochsenhausen | 3,921.67 mi (6,311.32 km) |
| Poughkeepsie to Ochtrup | 3,689.07 mi (5,936.99 km) |
| Poughkeepsie to Odenthal | 3,718.60 mi (5,984.50 km) |
| Poughkeepsie to Oelde | 3,736.77 mi (6,013.74 km) |
| Poughkeepsie to Oelsnitz | 3,936.12 mi (6,334.57 km) |
| Poughkeepsie to Oer-Erkenschwick | 3,706.91 mi (5,965.70 km) |
