| Olbia to Belvedere Marittimo | 347.38 mi (559.05 km) |
| Olbia to Benevento | 275.76 mi (443.79 km) |
| Olbia to Bergamo | 330.26 mi (531.50 km) |
| Olbia to Bernalda | 377.94 mi (608.23 km) |
| Olbia to Bertinoro | 260.51 mi (419.25 km) |
| Olbia to Besana in Brianza | 330.67 mi (532.17 km) |
| Olbia to Besozzo | 343.41 mi (552.67 km) |
| Olbia to Biancavilla | 365.00 mi (587.42 km) |
| Olbia to Biassono | 326.10 mi (524.80 km) |
| Olbia to Bibbiano | 263.69 mi (424.37 km) |
| Olbia to Bibbiena | 225.80 mi (363.39 km) |
| Olbia to Biella | 329.27 mi (529.90 km) |
| Olbia to Bisceglie | 365.45 mi (588.13 km) |
| Olbia to Bisignano | 370.62 mi (596.45 km) |
| Olbia to Bitetto | 378.17 mi (608.61 km) |
