| Pembroke Dock to Blue Springs (Missouri) | 4,147.31 mi (6,674.45 km) |
| Pembroke Dock to Bluffdale (Utah) | 4,711.36 mi (7,582.21 km) |
| Pembroke Dock to Bluffton (Indiana) | 3,711.05 mi (5,972.36 km) |
| Pembroke Dock to Bluffton (South Carolina) | 3,935.15 mi (6,333.02 km) |
| Pembroke Dock to Blythe (California) | 5,174.20 mi (8,327.06 km) |
| Pembroke Dock to Blytheville (Arkansas) | 4,124.61 mi (6,637.91 km) |
| Pembroke Dock to Boca Raton (Florida) | 4,187.45 mi (6,739.04 km) |
| Pembroke Dock to Boerne (Texas) | 4,784.69 mi (7,700.21 km) |
| Pembroke Dock to Bogalusa (Louisiana) | 4,376.09 mi (7,042.63 km) |
| Pembroke Dock to Boiling Springs (South Carolina) | 3,843.95 mi (6,186.23 km) |
| Pembroke Dock to Boise (Idaho) | 4,682.98 mi (7,536.53 km) |
| Pembroke Dock to Bolingbrook (Illinois) | 3,783.24 mi (6,088.54 km) |
| Pembroke Dock to Bolivar (Missouri) | 4,182.32 mi (6,730.80 km) |
| Pembroke Dock to Bon Air (Virginia) | 3,547.16 mi (5,708.60 km) |
| Pembroke Dock to Bonham (Texas) | 4,489.84 mi (7,225.70 km) |
