| Baiao to Orbetello | 993.00 mi (1,598.08 km) |
| Baiao to Oria | 1,337.69 mi (2,152.81 km) |
| Baiao to Oristano | 875.97 mi (1,409.74 km) |
| Baiao to Orta Nova | 1,229.67 mi (1,978.97 km) |
| Baiao to Orte | 1,052.76 mi (1,694.26 km) |
| Baiao to Ortona | 1,155.76 mi (1,860.01 km) |
| Baiao to Orvieto | 1,038.28 mi (1,670.95 km) |
| Baiao to Orzinuovi | 947.46 mi (1,524.79 km) |
| Baiao to Osimo | 1,107.55 mi (1,782.44 km) |
| Baiao to Ospitaletto | 956.30 mi (1,539.01 km) |
| Baiao to Ostuni | 1,332.29 mi (2,144.12 km) |
| Baiao to Ottaviano | 1,170.61 mi (1,883.91 km) |
| Baiao to Ovada | 875.83 mi (1,409.52 km) |
| Baiao to Ozieri | 889.54 mi (1,431.57 km) |
| Baiao to Paceco | 1,115.26 mi (1,794.84 km) |
