| Oro Valley to Barberino di Mugello | 6,025.40 mi (9,696.95 km) |
| Oro Valley to Barcellona-Pozzo di Gotto | 6,459.30 mi (10,395.23 km) |
| Oro Valley to Bareggio | 5,875.41 mi (9,455.56 km) |
| Oro Valley to Barga | 5,994.85 mi (9,647.77 km) |
| Oro Valley to Bari | 6,366.83 mi (10,246.42 km) |
| Oro Valley to Barletta | 6,336.71 mi (10,197.94 km) |
| Oro Valley to Baronissi | 6,312.13 mi (10,158.40 km) |
| Oro Valley to Barrafranca | 6,460.48 mi (10,397.14 km) |
| Oro Valley to Bassano del Grappa | 5,957.22 mi (9,587.22 km) |
| Oro Valley to Battipaglia | 6,326.29 mi (10,181.18 km) |
| Oro Valley to Beinasco | 5,845.98 mi (9,408.20 km) |
| Oro Valley to Bellinzago Novarese | 5,857.49 mi (9,426.72 km) |
| Oro Valley to Belluno | 5,955.49 mi (9,584.44 km) |
| Oro Valley to Belmonte Mezzagno | 6,395.51 mi (10,292.57 km) |
| Oro Valley to Belpasso | 6,479.17 mi (10,427.22 km) |
