| Boadilla del Monte to Bear (Delaware) | 3,688.25 mi (5,935.66 km) |
| Boadilla del Monte to Beatrice (Nebraska) | 4,632.68 mi (7,455.57 km) |
| Boadilla del Monte to Beaufort (South Carolina) | 4,172.59 mi (6,715.13 km) |
| Boadilla del Monte to Beaumont (California) | 5,767.52 mi (9,281.92 km) |
| Boadilla del Monte to Beaumont (Texas) | 4,921.26 mi (7,920.00 km) |
| Boadilla del Monte to Beaver Dam (Wisconsin) | 4,170.55 mi (6,711.85 km) |
| Boadilla del Monte to Beavercreek (Ohio) | 4,080.70 mi (6,567.26 km) |
| Boadilla del Monte to Beaverton (Oregon) | 5,405.97 mi (8,700.07 km) |
| Boadilla del Monte to Beckley (West Virginia) | 4,009.89 mi (6,453.30 km) |
| Boadilla del Monte to Bedford (Indiana) | 4,223.24 mi (6,796.64 km) |
| Boadilla del Monte to Bedford (Ohio) | 3,909.76 mi (6,292.15 km) |
| Boadilla del Monte to Bedford (Texas) | 4,948.94 mi (7,964.55 km) |
| Boadilla del Monte to Bedford Heights (Ohio) | 3,907.96 mi (6,289.25 km) |
| Boadilla del Monte to Beech Grove (Indiana) | 4,174.96 mi (6,718.94 km) |
| Boadilla del Monte to Beeville (Texas) | 5,164.42 mi (8,311.33 km) |
