| Santa Rosa to Orbetello | 6,144.53 mi (9,888.66 km) |
| Santa Rosa to Oria | 6,434.93 mi (10,356.02 km) |
| Santa Rosa to Oristano | 6,208.99 mi (9,992.41 km) |
| Santa Rosa to Orta Nova | 6,334.36 mi (10,194.16 km) |
| Santa Rosa to Orte | 6,176.75 mi (9,940.52 km) |
| Santa Rosa to Ortona | 6,238.95 mi (10,040.62 km) |
| Santa Rosa to Orvieto | 6,154.14 mi (9,904.13 km) |
| Santa Rosa to Orzinuovi | 5,940.24 mi (9,559.89 km) |
| Santa Rosa to Osimo | 6,147.99 mi (9,894.23 km) |
| Santa Rosa to Ospitaletto | 5,935.39 mi (9,552.08 km) |
| Santa Rosa to Ostuni | 6,419.66 mi (10,331.45 km) |
| Santa Rosa to Ottaviano | 6,328.79 mi (10,185.20 km) |
| Santa Rosa to Ovada | 5,946.26 mi (9,569.58 km) |
| Santa Rosa to Ozieri | 6,183.73 mi (9,951.74 km) |
| Santa Rosa to Paceco | 6,439.39 mi (10,363.19 km) |
