| Salobrena to Orbetello | 878.99 mi (1,414.59 km) |
| Salobrena to Oria | 1,171.37 mi (1,885.14 km) |
| Salobrena to Oristano | 694.58 mi (1,117.82 km) |
| Salobrena to Orta Nova | 1,080.36 mi (1,738.67 km) |
| Salobrena to Orte | 935.49 mi (1,505.53 km) |
| Salobrena to Ortona | 1,030.97 mi (1,659.19 km) |
| Salobrena to Orvieto | 928.55 mi (1,494.35 km) |
| Salobrena to Orzinuovi | 921.58 mi (1,483.15 km) |
| Salobrena to Osimo | 1,012.31 mi (1,629.15 km) |
| Salobrena to Ospitaletto | 933.36 mi (1,502.10 km) |
| Salobrena to Ostuni | 1,170.54 mi (1,883.81 km) |
| Salobrena to Ottaviano | 1,011.10 mi (1,627.20 km) |
| Salobrena to Ovada | 839.84 mi (1,351.59 km) |
| Salobrena to Ozieri | 728.31 mi (1,172.10 km) |
| Salobrena to Paceco | 889.13 mi (1,430.92 km) |
