| San Rafael to Orbetello | 6,165.82 mi (9,922.93 km) |
| San Rafael to Oria | 6,457.52 mi (10,392.38 km) |
| San Rafael to Oristano | 6,228.90 mi (10,024.44 km) |
| San Rafael to Orta Nova | 6,356.60 mi (10,229.96 km) |
| San Rafael to Orte | 6,198.36 mi (9,975.30 km) |
| San Rafael to Ortona | 6,261.07 mi (10,076.22 km) |
| San Rafael to Orvieto | 6,175.74 mi (9,938.89 km) |
| San Rafael to Orzinuovi | 5,961.94 mi (9,594.82 km) |
| San Rafael to Osimo | 6,170.13 mi (9,929.86 km) |
| San Rafael to Ospitaletto | 5,957.17 mi (9,587.13 km) |
| San Rafael to Ostuni | 6,442.29 mi (10,367.87 km) |
| San Rafael to Ottaviano | 6,350.59 mi (10,220.28 km) |
| San Rafael to Ovada | 5,967.44 mi (9,603.67 km) |
| San Rafael to Ozieri | 6,203.93 mi (9,984.26 km) |
| San Rafael to Paceco | 6,459.94 mi (10,396.27 km) |
