| Preakness to Belvedere Marittimo | 4,516.04 mi (7,267.86 km) |
| Preakness to Benevento | 4,410.90 mi (7,098.65 km) |
| Preakness to Bergamo | 4,030.16 mi (6,485.92 km) |
| Preakness to Bernalda | 4,521.17 mi (7,276.12 km) |
| Preakness to Bertinoro | 4,187.35 mi (6,738.89 km) |
| Preakness to Besana in Brianza | 4,013.52 mi (6,459.13 km) |
| Preakness to Besozzo | 3,982.39 mi (6,409.03 km) |
| Preakness to Biancavilla | 4,547.15 mi (7,317.93 km) |
| Preakness to Biassono | 4,014.96 mi (6,461.46 km) |
| Preakness to Bibbiano | 4,098.18 mi (6,595.39 km) |
| Preakness to Bibbiena | 4,189.32 mi (6,742.06 km) |
| Preakness to Biella | 3,965.68 mi (6,382.14 km) |
| Preakness to Bisceglie | 4,481.78 mi (7,212.74 km) |
| Preakness to Bisignano | 4,538.31 mi (7,303.70 km) |
| Preakness to Bitetto | 4,500.41 mi (7,242.71 km) |
