| Azzano Decimo to Oria | 446.66 mi (718.83 km) |
| Azzano Decimo to Oristano | 462.63 mi (744.52 km) |
| Azzano Decimo to Orta Nova | 348.34 mi (560.60 km) |
| Azzano Decimo to Orte | 237.07 mi (381.53 km) |
| Azzano Decimo to Ortona | 257.99 mi (415.20 km) |
| Azzano Decimo to Orvieto | 220.72 mi (355.22 km) |
| Azzano Decimo to Orzinuovi | 138.53 mi (222.95 km) |
| Azzano Decimo to Osimo | 170.04 mi (273.66 km) |
| Azzano Decimo to Ospitaletto | 129.51 mi (208.42 km) |
| Azzano Decimo to Ostuni | 431.65 mi (694.67 km) |
| Azzano Decimo to Ottaviano | 358.81 mi (577.45 km) |
| Azzano Decimo to Ovada | 215.78 mi (347.26 km) |
| Azzano Decimo to Ozieri | 410.93 mi (661.33 km) |
| Azzano Decimo to Paceco | 545.90 mi (878.55 km) |
| Azzano Decimo to Pachino | 645.23 mi (1,038.41 km) |
