| Charlottesville to Orbetello | 4,507.44 mi (7,254.02 km) |
| Charlottesville to Oria | 4,860.44 mi (7,822.13 km) |
| Charlottesville to Oristano | 4,475.83 mi (7,203.16 km) |
| Charlottesville to Orta Nova | 4,745.04 mi (7,636.41 km) |
| Charlottesville to Orte | 4,558.46 mi (7,336.13 km) |
| Charlottesville to Ortona | 4,650.47 mi (7,484.22 km) |
| Charlottesville to Orvieto | 4,537.35 mi (7,302.15 km) |
| Charlottesville to Orzinuovi | 4,352.86 mi (7,005.26 km) |
| Charlottesville to Osimo | 4,570.34 mi (7,355.26 km) |
| Charlottesville to Ospitaletto | 4,353.83 mi (7,006.81 km) |
| Charlottesville to Ostuni | 4,849.32 mi (7,804.23 km) |
| Charlottesville to Ottaviano | 4,708.47 mi (7,577.55 km) |
| Charlottesville to Ovada | 4,321.71 mi (6,955.11 km) |
| Charlottesville to Ozieri | 4,471.57 mi (7,196.30 km) |
| Charlottesville to Paceco | 4,726.53 mi (7,606.61 km) |
