| Vicksburg to Oerlinghausen | 4,867.46 mi (7,833.42 km) |
| Vicksburg to Oestrich-Winkel | 4,905.43 mi (7,894.52 km) |
| Vicksburg to Offenburg | 4,952.82 mi (7,970.80 km) |
| Vicksburg to Oftersheim | 4,949.05 mi (7,964.72 km) |
| Vicksburg to Ohrdruf | 4,983.36 mi (8,019.94 km) |
| Vicksburg to Ohringen | 4,990.86 mi (8,032.01 km) |
| Vicksburg to Olbernhau | 5,086.99 mi (8,186.73 km) |
| Vicksburg to Olching | 5,097.12 mi (8,203.03 km) |
| Vicksburg to Oldenburg | 4,813.05 mi (7,745.86 km) |
| Vicksburg to Oldenburg in Holstein | 4,872.15 mi (7,840.97 km) |
| Vicksburg to Olfen | 4,826.79 mi (7,767.96 km) |
| Vicksburg to Olpe | 4,866.22 mi (7,831.42 km) |
| Vicksburg to Olsberg | 4,880.42 mi (7,854.28 km) |
| Vicksburg to Oranienburg | 5,009.02 mi (8,061.25 km) |
| Vicksburg to Ortenberg | 4,934.90 mi (7,941.96 km) |
