| Preakness to Barberino di Mugello | 4,153.99 mi (6,685.21 km) |
| Preakness to Barcellona-Pozzo di Gotto | 4,543.59 mi (7,312.20 km) |
| Preakness to Bareggio | 4,008.22 mi (6,450.60 km) |
| Preakness to Barga | 4,118.74 mi (6,628.48 km) |
| Preakness to Bari | 4,501.94 mi (7,245.18 km) |
| Preakness to Barletta | 4,469.36 mi (7,192.74 km) |
| Preakness to Baronissi | 4,424.81 mi (7,121.05 km) |
| Preakness to Barrafranca | 4,527.81 mi (7,286.81 km) |
| Preakness to Bassano del Grappa | 4,115.24 mi (6,622.83 km) |
| Preakness to Battipaglia | 4,439.04 mi (7,143.94 km) |
| Preakness to Beinasco | 3,962.25 mi (6,376.63 km) |
| Preakness to Bellinzago Novarese | 3,989.47 mi (6,420.43 km) |
| Preakness to Belluno | 4,122.93 mi (6,635.22 km) |
| Preakness to Belmonte Mezzagno | 4,464.49 mi (7,184.91 km) |
| Preakness to Belpasso | 4,555.02 mi (7,330.59 km) |
