| Massalubrense to Oria | 172.53 mi (277.66 km) |
| Massalubrense to Oristano | 307.50 mi (494.88 km) |
| Massalubrense to Orta Nova | 86.47 mi (139.17 km) |
| Massalubrense to Orte | 162.91 mi (262.17 km) |
| Massalubrense to Ortona | 119.79 mi (192.78 km) |
| Massalubrense to Orvieto | 185.59 mi (298.67 km) |
| Massalubrense to Orzinuovi | 398.63 mi (641.54 km) |
| Massalubrense to Osimo | 202.99 mi (326.68 km) |
| Massalubrense to Ospitaletto | 403.60 mi (649.53 km) |
| Massalubrense to Ostuni | 169.61 mi (272.96 km) |
| Massalubrense to Ottaviano | 17.45 mi (28.08 km) |
| Massalubrense to Ovada | 401.45 mi (646.07 km) |
| Massalubrense to Ozieri | 280.45 mi (451.35 km) |
| Massalubrense to Paceco | 205.82 mi (331.24 km) |
| Massalubrense to Pachino | 272.48 mi (438.52 km) |
