| Buldan to Orbetello | 975.39 mi (1,569.74 km) |
| Buldan to Oria | 621.98 mi (1,000.98 km) |
| Buldan to Oristano | 1,092.32 mi (1,757.92 km) |
| Buldan to Orta Nova | 732.69 mi (1,179.15 km) |
| Buldan to Orte | 917.44 mi (1,476.47 km) |
| Buldan to Ortona | 816.29 mi (1,313.70 km) |
| Buldan to Orvieto | 935.42 mi (1,505.41 km) |
| Buldan to Orzinuovi | 1,095.31 mi (1,762.73 km) |
| Buldan to Osimo | 884.88 mi (1,424.08 km) |
| Buldan to Ospitaletto | 1,092.90 mi (1,758.85 km) |
| Buldan to Ostuni | 628.13 mi (1,010.88 km) |
| Buldan to Ottaviano | 788.93 mi (1,269.66 km) |
| Buldan to Ovada | 1,137.92 mi (1,831.31 km) |
| Buldan to Ozieri | 1,071.95 mi (1,725.13 km) |
| Buldan to Paceco | 885.12 mi (1,424.46 km) |
