| Adazi to Orbetello | 1,163.57 mi (1,872.59 km) |
| Adazi to Oria | 1,183.22 mi (1,904.20 km) |
| Adazi to Oristano | 1,380.18 mi (2,221.18 km) |
| Adazi to Orta Nova | 1,152.67 mi (1,855.05 km) |
| Adazi to Orte | 1,137.62 mi (1,830.82 km) |
| Adazi to Ortona | 1,106.80 mi (1,781.22 km) |
| Adazi to Orvieto | 1,126.97 mi (1,813.68 km) |
| Adazi to Orzinuovi | 1,014.42 mi (1,632.56 km) |
| Adazi to Osimo | 1,050.81 mi (1,691.11 km) |
| Adazi to Ospitaletto | 1,001.73 mi (1,612.13 km) |
| Adazi to Ostuni | 1,168.05 mi (1,879.80 km) |
| Adazi to Ottaviano | 1,203.51 mi (1,936.86 km) |
| Adazi to Ovada | 1,092.51 mi (1,758.22 km) |
| Adazi to Ozieri | 1,328.48 mi (2,137.98 km) |
| Adazi to Paceco | 1,423.84 mi (2,291.45 km) |
