| Sanlucar de Barrameda to Brownsburg (Indiana) | 4,191.68 mi (6,745.86 km) |
| Sanlucar de Barrameda to Brownsville (Florida) | 4,322.63 mi (6,956.60 km) |
| Sanlucar de Barrameda to Brownsville (Texas) | 5,224.46 mi (8,407.95 km) |
| Sanlucar de Barrameda to Brownwood (Texas) | 5,080.87 mi (8,176.87 km) |
| Sanlucar de Barrameda to Brunswick (Georgia) | 4,211.18 mi (6,777.23 km) |
| Sanlucar de Barrameda to Brunswick (Ohio) | 3,933.10 mi (6,329.71 km) |
| Sanlucar de Barrameda to Brushy Creek (Texas) | 5,065.28 mi (8,151.78 km) |
| Sanlucar de Barrameda to Bryan (Texas) | 4,991.82 mi (8,033.55 km) |
| Sanlucar de Barrameda to Bryant (Arkansas) | 4,656.51 mi (7,493.93 km) |
| Sanlucar de Barrameda to Bryn Mawr-Skyway (Washington) | 5,401.37 mi (8,692.66 km) |
| Sanlucar de Barrameda to Buckeye (Arizona) | 5,653.50 mi (9,098.43 km) |
| Sanlucar de Barrameda to Buckhall (Virginia) | 3,784.02 mi (6,089.80 km) |
| Sanlucar de Barrameda to Bucyrus (Ohio) | 4,000.26 mi (6,437.79 km) |
| Sanlucar de Barrameda to Buda (Texas) | 5,087.36 mi (8,187.32 km) |
| Sanlucar de Barrameda to Buena Park (California) | 5,869.61 mi (9,446.22 km) |
