| Boo to Barberino di Mugello | 1,098.57 mi (1,767.97 km) |
| Boo to Barcellona-Pozzo di Gotto | 1,468.63 mi (2,363.53 km) |
| Boo to Bareggio | 1,031.35 mi (1,659.80 km) |
| Boo to Barga | 1,102.63 mi (1,774.51 km) |
| Boo to Bari | 1,258.32 mi (2,025.08 km) |
| Boo to Barletta | 1,246.57 mi (2,006.16 km) |
| Boo to Baronissi | 1,291.93 mi (2,079.16 km) |
| Boo to Barrafranca | 1,527.29 mi (2,457.93 km) |
| Boo to Bassano del Grappa | 974.31 mi (1,567.99 km) |
| Boo to Battipaglia | 1,299.79 mi (2,091.82 km) |
| Boo to Beinasco | 1,083.44 mi (1,743.62 km) |
| Boo to Bellinzago Novarese | 1,029.24 mi (1,656.41 km) |
| Boo to Belluno | 943.81 mi (1,518.92 km) |
| Boo to Belmonte Mezzagno | 1,485.12 mi (2,390.07 km) |
| Boo to Belpasso | 1,508.64 mi (2,427.92 km) |
