| Vicksburg to Octeville | 4,526.40 mi (7,284.53 km) |
| Vicksburg to Oignies | 4,692.69 mi (7,552.15 km) |
| Vicksburg to Oissel | 4,647.21 mi (7,478.96 km) |
| Vicksburg to Olivet | 4,722.82 mi (7,600.64 km) |
| Vicksburg to Ollioules | 5,040.20 mi (8,111.41 km) |
| Vicksburg to Olonne-sur-Mer | 4,602.20 mi (7,406.53 km) |
| Vicksburg to Oloron-Sainte-Marie | 4,748.15 mi (7,641.41 km) |
| Vicksburg to Onet Village | 4,857.07 mi (7,816.70 km) |
| Vicksburg to Onnaing | 4,719.21 mi (7,594.83 km) |
| Vicksburg to Orange | 4,961.89 mi (7,985.39 km) |
| Vicksburg to Orchies | 4,702.55 mi (7,568.02 km) |
| Vicksburg to Orleans | 4,722.05 mi (7,599.41 km) |
| Vicksburg to Orly | 4,717.91 mi (7,592.74 km) |
| Vicksburg to Ormesson-sur-Marne | 4,722.71 mi (7,600.47 km) |
| Vicksburg to Orsay | 4,710.73 mi (7,581.18 km) |
