| Amposta to Blue Springs (Missouri) | 4,757.33 mi (7,656.19 km) |
| Amposta to Bluffdale (Utah) | 5,411.02 mi (8,708.20 km) |
| Amposta to Bluffton (Indiana) | 4,289.43 mi (6,903.16 km) |
| Amposta to Bluffton (South Carolina) | 4,404.43 mi (7,088.24 km) |
| Amposta to Blythe (California) | 5,852.11 mi (9,418.06 km) |
| Amposta to Blytheville (Arkansas) | 4,685.79 mi (7,541.05 km) |
| Amposta to Boca Raton (Florida) | 4,590.89 mi (7,388.32 km) |
| Amposta to Boerne (Texas) | 5,350.17 mi (8,610.26 km) |
| Amposta to Bogalusa (Louisiana) | 4,892.33 mi (7,873.44 km) |
| Amposta to Boiling Springs (South Carolina) | 4,348.83 mi (6,998.77 km) |
| Amposta to Boise (Idaho) | 5,412.37 mi (8,710.37 km) |
| Amposta to Bolingbrook (Illinois) | 4,384.69 mi (7,056.48 km) |
| Amposta to Bolivar (Missouri) | 4,776.88 mi (7,687.64 km) |
| Amposta to Bon Air (Virginia) | 4,050.46 mi (6,518.59 km) |
| Amposta to Bonham (Texas) | 5,068.59 mi (8,157.10 km) |
