| Vicksburg to Orangeburg (South Carolina) | 586.64 mi (944.10 km) |
| Vicksburg to Orangevale (California) | 1,753.31 mi (2,821.68 km) |
| Vicksburg to Orchards (Washington) | 1,916.20 mi (3,083.83 km) |
| Vicksburg to Orcutt (California) | 1,702.84 mi (2,740.45 km) |
| Vicksburg to Oregon (Ohio) | 764.33 mi (1,230.06 km) |
| Vicksburg to Oregon (Wisconsin) | 737.47 mi (1,186.85 km) |
| Vicksburg to Oregon City (Oregon) | 1,911.91 mi (3,076.93 km) |
| Vicksburg to Orem (Utah) | 1,279.07 mi (2,058.46 km) |
| Vicksburg to Orinda (California) | 1,801.28 mi (2,898.87 km) |
| Vicksburg to Orland Park (Illinois) | 663.13 mi (1,067.21 km) |
| Vicksburg to Orlando (Florida) | 627.58 mi (1,010.00 km) |
| Vicksburg to Ormond Beach (Florida) | 616.72 mi (992.51 km) |
| Vicksburg to Oro Valley (Arizona) | 1,170.68 mi (1,884.03 km) |
| Vicksburg to Oroville (California) | 1,777.33 mi (2,860.34 km) |
| Vicksburg to Oshkosh (Wisconsin) | 818.47 mi (1,317.20 km) |
