| Sanlucar la Mayor to Black Forest (Colorado) | 5,046.78 mi (8,122.00 km) |
| Sanlucar la Mayor to Blackfoot (Idaho) | 5,199.75 mi (8,368.20 km) |
| Sanlucar la Mayor to Blackhawk (California) | 5,821.98 mi (9,369.57 km) |
| Sanlucar la Mayor to Blacksburg (Virginia) | 3,963.49 mi (6,378.61 km) |
| Sanlucar la Mayor to Blackwells Mills (New Jersey) | 3,587.89 mi (5,774.15 km) |
| Sanlucar la Mayor to Blaine (Minnesota) | 4,326.91 mi (6,963.48 km) |
| Sanlucar la Mayor to Bloomingdale (Florida) | 4,356.95 mi (7,011.83 km) |
| Sanlucar la Mayor to Bloomingdale (Illinois) | 4,194.63 mi (6,750.61 km) |
| Sanlucar la Mayor to Bloomington (California) | 5,814.01 mi (9,356.75 km) |
| Sanlucar la Mayor to Bloomington (Illinois) | 4,280.62 mi (6,888.99 km) |
| Sanlucar la Mayor to Bloomington (Indiana) | 4,204.93 mi (6,767.18 km) |
| Sanlucar la Mayor to Bloomington (Minnesota) | 4,342.14 mi (6,988.01 km) |
| Sanlucar la Mayor to Bloomsburg (Pennsylvania) | 3,666.39 mi (5,900.48 km) |
| Sanlucar la Mayor to Blue Ash (Ohio) | 4,099.07 mi (6,596.82 km) |
| Sanlucar la Mayor to Blue Island (Illinois) | 4,184.36 mi (6,734.07 km) |
