| Savannah to Orbetello | 4,879.76 mi (7,853.21 km) |
| Savannah to Oria | 5,235.93 mi (8,426.42 km) |
| Savannah to Oristano | 4,833.25 mi (7,778.37 km) |
| Savannah to Orta Nova | 5,120.33 mi (8,240.38 km) |
| Savannah to Orte | 4,932.68 mi (7,938.39 km) |
| Savannah to Ortona | 5,027.44 mi (8,090.88 km) |
| Savannah to Orvieto | 4,912.15 mi (7,905.34 km) |
| Savannah to Orzinuovi | 4,734.90 mi (7,620.08 km) |
| Savannah to Osimo | 4,950.13 mi (7,966.46 km) |
| Savannah to Ospitaletto | 4,736.64 mi (7,622.89 km) |
| Savannah to Ostuni | 5,225.57 mi (8,409.74 km) |
| Savannah to Ottaviano | 5,079.89 mi (8,175.29 km) |
| Savannah to Ovada | 4,699.03 mi (7,562.36 km) |
| Savannah to Ozieri | 4,832.64 mi (7,777.38 km) |
| Savannah to Paceco | 5,082.98 mi (8,180.27 km) |
