| Salida to Orbetello | 6,139.90 mi (9,881.21 km) |
| Salida to Oria | 6,435.60 mi (10,357.10 km) |
| Salida to Oristano | 6,198.89 mi (9,976.15 km) |
| Salida to Orta Nova | 6,333.60 mi (10,192.94 km) |
| Salida to Orte | 6,173.41 mi (9,935.14 km) |
| Salida to Ortona | 6,237.70 mi (10,038.60 km) |
| Salida to Orvieto | 6,150.76 mi (9,898.69 km) |
| Salida to Orzinuovi | 5,937.34 mi (9,555.22 km) |
| Salida to Osimo | 6,146.84 mi (9,892.39 km) |
| Salida to Ospitaletto | 5,932.79 mi (9,547.90 km) |
| Salida to Ostuni | 6,420.49 mi (10,332.79 km) |
| Salida to Ottaviano | 6,326.17 mi (10,180.99 km) |
| Salida to Ovada | 5,941.25 mi (9,561.51 km) |
| Salida to Ozieri | 6,174.79 mi (9,937.37 km) |
| Salida to Paceco | 6,431.75 mi (10,350.90 km) |
