| Olbia to Barberino di Mugello | 230.82 mi (371.47 km) |
| Olbia to Barcellona-Pozzo di Gotto | 359.53 mi (578.60 km) |
| Olbia to Bareggio | 315.45 mi (507.66 km) |
| Olbia to Barga | 223.87 mi (360.28 km) |
| Olbia to Bari | 384.17 mi (618.27 km) |
| Olbia to Barletta | 354.08 mi (569.84 km) |
| Olbia to Baronissi | 275.74 mi (443.77 km) |
| Olbia to Barrafranca | 351.46 mi (565.62 km) |
| Olbia to Bassano del Grappa | 353.37 mi (568.69 km) |
| Olbia to Battipaglia | 287.64 mi (462.91 km) |
| Olbia to Beinasco | 299.37 mi (481.80 km) |
| Olbia to Bellinzago Novarese | 325.36 mi (523.62 km) |
| Olbia to Belluno | 385.66 mi (620.66 km) |
| Olbia to Belmonte Mezzagno | 286.50 mi (461.08 km) |
| Olbia to Belpasso | 372.86 mi (600.05 km) |
