| Sharonville to Orbetello | 4,712.39 mi (7,583.85 km) |
| Sharonville to Oria | 5,060.18 mi (8,143.57 km) |
| Sharonville to Oristano | 4,696.16 mi (7,557.74 km) |
| Sharonville to Orta Nova | 4,945.54 mi (7,959.07 km) |
| Sharonville to Orte | 4,761.04 mi (7,662.15 km) |
| Sharonville to Ortona | 4,849.51 mi (7,804.53 km) |
| Sharonville to Orvieto | 4,739.39 mi (7,627.31 km) |
| Sharonville to Orzinuovi | 4,547.38 mi (7,318.30 km) |
| Sharonville to Osimo | 4,766.47 mi (7,670.90 km) |
| Sharonville to Ospitaletto | 4,547.40 mi (7,318.33 km) |
| Sharonville to Ostuni | 5,048.24 mi (8,124.36 km) |
| Sharonville to Ottaviano | 4,913.44 mi (7,907.42 km) |
| Sharonville to Ovada | 4,521.95 mi (7,277.38 km) |
| Sharonville to Ozieri | 4,688.38 mi (7,545.22 km) |
| Sharonville to Paceco | 4,946.62 mi (7,960.81 km) |
