| Ramsey to Orbetello | 4,811.91 mi (7,744.03 km) |
| Ramsey to Oria | 5,141.06 mi (8,273.74 km) |
| Ramsey to Oristano | 4,832.16 mi (7,776.61 km) |
| Ramsey to Orta Nova | 5,030.33 mi (8,095.53 km) |
| Ramsey to Orte | 4,854.17 mi (7,812.03 km) |
| Ramsey to Ortona | 4,932.79 mi (7,938.56 km) |
| Ramsey to Orvieto | 4,831.70 mi (7,775.87 km) |
| Ramsey to Orzinuovi | 4,626.45 mi (7,445.55 km) |
| Ramsey to Osimo | 4,844.77 mi (7,796.90 km) |
| Ramsey to Ospitaletto | 4,624.33 mi (7,442.13 km) |
| Ramsey to Ostuni | 5,127.49 mi (8,251.90 km) |
| Ramsey to Ottaviano | 5,009.16 mi (8,061.47 km) |
| Ramsey to Ovada | 4,614.51 mi (7,426.33 km) |
| Ramsey to Ozieri | 4,816.14 mi (7,750.83 km) |
| Ramsey to Paceco | 5,077.41 mi (8,171.30 km) |
