| Amposta to Bountiful (Utah) | 5,389.08 mi (8,672.88 km) |
| Amposta to Bourbonnais (Illinois) | 4,393.53 mi (7,070.71 km) |
| Amposta to Bowie (Maryland) | 3,962.79 mi (6,377.49 km) |
| Amposta to Bowling Green (Kentucky) | 4,486.04 mi (7,219.59 km) |
| Amposta to Bowling Green (Ohio) | 4,198.77 mi (6,757.27 km) |
| Amposta to Box Elder (South Dakota) | 4,906.13 mi (7,895.65 km) |
| Amposta to Boynton Beach (Florida) | 4,583.43 mi (7,376.32 km) |
| Amposta to Bozeman (Montana) | 5,130.31 mi (8,256.43 km) |
| Amposta to Bradenton (Florida) | 4,670.17 mi (7,515.92 km) |
| Amposta to Bradfordville (Florida) | 4,627.83 mi (7,447.77 km) |
| Amposta to Bradley (Illinois) | 4,392.77 mi (7,069.47 km) |
| Amposta to Bradley Gardens (New Jersey) | 3,813.44 mi (6,137.13 km) |
| Amposta to Brainerd (Minnesota) | 4,465.80 mi (7,187.01 km) |
| Amposta to Brambleton (Virginia) | 3,999.25 mi (6,436.17 km) |
| Amposta to Brandermill (Virginia) | 4,057.21 mi (6,529.45 km) |
