| Boadilla del Monte to Bountiful (Utah) | 5,233.06 mi (8,421.79 km) |
| Boadilla del Monte to Bourbonnais (Illinois) | 4,206.15 mi (6,769.15 km) |
| Boadilla del Monte to Bowie (Maryland) | 3,759.32 mi (6,050.05 km) |
| Boadilla del Monte to Bowling Green (Kentucky) | 4,287.73 mi (6,900.43 km) |
| Boadilla del Monte to Bowling Green (Ohio) | 4,007.44 mi (6,449.36 km) |
| Boadilla del Monte to Box Elder (South Dakota) | 4,744.71 mi (7,635.87 km) |
| Boadilla del Monte to Boynton Beach (Florida) | 4,361.92 mi (7,019.83 km) |
| Boadilla del Monte to Bozeman (Montana) | 4,984.57 mi (8,021.89 km) |
| Boadilla del Monte to Bradenton (Florida) | 4,451.91 mi (7,164.65 km) |
| Boadilla del Monte to Bradfordville (Florida) | 4,415.56 mi (7,106.16 km) |
| Boadilla del Monte to Bradley (Illinois) | 4,205.31 mi (6,767.79 km) |
| Boadilla del Monte to Bradley Gardens (New Jersey) | 3,611.82 mi (5,812.67 km) |
| Boadilla del Monte to Brainerd (Minnesota) | 4,298.88 mi (6,918.37 km) |
| Boadilla del Monte to Brambleton (Virginia) | 3,796.55 mi (6,109.95 km) |
| Boadilla del Monte to Brandermill (Virginia) | 3,851.33 mi (6,198.12 km) |
