| Amposta to Buenaventura Lakes (Florida) | 4,575.57 mi (7,363.67 km) |
| Amposta to Buffalo (Minnesota) | 4,497.12 mi (7,237.41 km) |
| Amposta to Buffalo (New York) | 3,932.52 mi (6,328.77 km) |
| Amposta to Buffalo Grove (Illinois) | 4,361.09 mi (7,018.50 km) |
| Amposta to Buford (Georgia) | 4,479.68 mi (7,209.35 km) |
| Amposta to Bull Run (Virginia) | 4,005.37 mi (6,446.02 km) |
| Amposta to Bullhead City (Arizona) | 5,774.25 mi (9,292.75 km) |
| Amposta to Burbank (California) | 5,967.14 mi (9,603.19 km) |
| Amposta to Burbank (Illinois) | 4,368.12 mi (7,029.81 km) |
| Amposta to Burien (Washington) | 5,412.15 mi (8,710.01 km) |
| Amposta to Burkburnett (Texas) | 5,154.14 mi (8,294.79 km) |
| Amposta to Burke (Virginia) | 3,993.35 mi (6,426.67 km) |
| Amposta to Burke Centre (Virginia) | 3,994.64 mi (6,428.75 km) |
| Amposta to Burleson (Texas) | 5,166.53 mi (8,314.73 km) |
| Amposta to Burley (Idaho) | 5,378.92 mi (8,656.54 km) |
