| Sanlucar la Mayor to Buenaventura Lakes (Florida) | 4,293.22 mi (6,909.28 km) |
| Sanlucar la Mayor to Buffalo (Minnesota) | 4,355.14 mi (7,008.92 km) |
| Sanlucar la Mayor to Buffalo (New York) | 3,735.40 mi (6,011.54 km) |
| Sanlucar la Mayor to Buffalo Grove (Illinois) | 4,182.23 mi (6,730.64 km) |
| Sanlucar la Mayor to Buford (Georgia) | 4,237.88 mi (6,820.21 km) |
| Sanlucar la Mayor to Bull Run (Virginia) | 3,775.50 mi (6,076.08 km) |
| Sanlucar la Mayor to Bullhead City (Arizona) | 5,643.48 mi (9,082.30 km) |
| Sanlucar la Mayor to Burbank (California) | 5,847.23 mi (9,410.21 km) |
| Sanlucar la Mayor to Burbank (Illinois) | 4,185.85 mi (6,736.47 km) |
| Sanlucar la Mayor to Burien (Washington) | 5,377.36 mi (8,654.03 km) |
| Sanlucar la Mayor to Burkburnett (Texas) | 4,958.21 mi (7,979.47 km) |
| Sanlucar la Mayor to Burke (Virginia) | 3,762.79 mi (6,055.63 km) |
| Sanlucar la Mayor to Burke Centre (Virginia) | 3,764.27 mi (6,058.01 km) |
| Sanlucar la Mayor to Burleson (Texas) | 4,957.69 mi (7,978.64 km) |
| Sanlucar la Mayor to Burley (Idaho) | 5,285.35 mi (8,505.95 km) |
