| Preakness to Bound Brook (New Jersey) | 30.43 mi (48.97 km) |
| Preakness to Bountiful (Utah) | 1,950.11 mi (3,138.39 km) |
| Preakness to Bourbonnais (Illinois) | 710.82 mi (1,143.95 km) |
| Preakness to Bowie (Maryland) | 191.15 mi (307.63 km) |
| Preakness to Bowling Green (Kentucky) | 710.35 mi (1,143.20 km) |
| Preakness to Bowling Green (Ohio) | 491.00 mi (790.19 km) |
| Preakness to Box Elder (South Dakota) | 1,477.95 mi (2,378.54 km) |
| Preakness to Boynton Beach (Florida) | 1,050.30 mi (1,690.29 km) |
| Preakness to Bozeman (Montana) | 1,863.54 mi (2,999.07 km) |
| Preakness to Bradenton (Florida) | 1,043.28 mi (1,678.99 km) |
| Preakness to Bradfordville (Florida) | 907.52 mi (1,460.52 km) |
| Preakness to Bradley (Illinois) | 709.17 mi (1,141.30 km) |
| Preakness to Bradley Gardens (New Jersey) | 34.39 mi (55.34 km) |
| Preakness to Brainerd (Minnesota) | 1,062.90 mi (1,710.57 km) |
| Preakness to Brambleton (Virginia) | 221.32 mi (356.18 km) |
