| Vicksburg to Oberkirch | 4,956.67 mi (7,976.99 km) |
| Vicksburg to Obernburg am Main | 4,955.36 mi (7,974.87 km) |
| Vicksburg to Obernkirchen | 4,874.67 mi (7,845.02 km) |
| Vicksburg to Oberschleissheim | 5,105.25 mi (8,216.11 km) |
| Vicksburg to Oberstdorf | 5,083.25 mi (8,180.70 km) |
| Vicksburg to Obertraubling | 5,103.37 mi (8,213.09 km) |
| Vicksburg to Obertshausen | 4,935.83 mi (7,943.44 km) |
| Vicksburg to Oberursel | 4,921.35 mi (7,920.14 km) |
| Vicksburg to Ochsenfurt | 4,997.83 mi (8,043.24 km) |
| Vicksburg to Ochsenhausen | 5,047.04 mi (8,122.43 km) |
| Vicksburg to Ochtrup | 4,804.19 mi (7,731.59 km) |
| Vicksburg to Odenthal | 4,838.02 mi (7,786.04 km) |
| Vicksburg to Oelde | 4,852.23 mi (7,808.91 km) |
| Vicksburg to Oelsnitz | 5,051.99 mi (8,130.39 km) |
| Vicksburg to Oer-Erkenschwick | 4,824.07 mi (7,763.58 km) |
