| Boone to Barberino di Mugello | 4,671.17 mi (7,517.52 km) |
| Boone to Barcellona-Pozzo di Gotto | 5,058.26 mi (8,140.48 km) |
| Boone to Bareggio | 4,525.59 mi (7,283.23 km) |
| Boone to Barga | 4,635.83 mi (7,460.64 km) |
| Boone to Bari | 5,018.99 mi (8,077.29 km) |
| Boone to Barletta | 4,986.37 mi (8,024.79 km) |
| Boone to Baronissi | 4,941.19 mi (7,952.07 km) |
| Boone to Barrafranca | 5,041.23 mi (8,113.08 km) |
| Boone to Bassano del Grappa | 4,632.85 mi (7,455.86 km) |
| Boone to Battipaglia | 4,955.39 mi (7,974.94 km) |
| Boone to Beinasco | 4,479.27 mi (7,208.68 km) |
| Boone to Bellinzago Novarese | 4,506.84 mi (7,253.05 km) |
| Boone to Belluno | 4,640.57 mi (7,468.28 km) |
| Boone to Belmonte Mezzagno | 4,978.18 mi (8,011.61 km) |
| Boone to Belpasso | 5,069.06 mi (8,157.86 km) |
