| Cagliari to Barberino di Mugello | 347.63 mi (559.45 km) |
| Cagliari to Barcellona-Pozzo di Gotto | 337.52 mi (543.19 km) |
| Cagliari to Bareggio | 431.12 mi (693.81 km) |
| Cagliari to Barga | 342.29 mi (550.86 km) |
| Cagliari to Bari | 429.73 mi (691.58 km) |
| Cagliari to Barletta | 404.55 mi (651.06 km) |
| Cagliari to Baronissi | 317.36 mi (510.75 km) |
| Cagliari to Barrafranca | 304.37 mi (489.84 km) |
| Cagliari to Bassano del Grappa | 471.07 mi (758.11 km) |
| Cagliari to Battipaglia | 325.55 mi (523.92 km) |
| Cagliari to Beinasco | 407.54 mi (655.88 km) |
| Cagliari to Bellinzago Novarese | 439.80 mi (707.78 km) |
| Cagliari to Belluno | 502.87 mi (809.29 km) |
| Cagliari to Belmonte Mezzagno | 244.47 mi (393.44 km) |
| Cagliari to Belpasso | 337.56 mi (543.24 km) |
