| Boadilla del Monte to Bailey's Crossroads (Virginia) | 3,781.39 mi (6,085.55 km) |
| Boadilla del Monte to Bainbridge (Georgia) | 4,421.24 mi (7,115.30 km) |
| Boadilla del Monte to Bainbridge Island (Washington) | 5,287.89 mi (8,510.03 km) |
| Boadilla del Monte to Baker (Louisiana) | 4,756.80 mi (7,655.33 km) |
| Boadilla del Monte to Bakersfield (California) | 5,778.01 mi (9,298.80 km) |
| Boadilla del Monte to Balch Springs (Texas) | 4,929.96 mi (7,934.01 km) |
| Boadilla del Monte to Baldwin (New York) | 3,558.89 mi (5,727.47 km) |
| Boadilla del Monte to Baldwin (Pennsylvania) | 3,868.72 mi (6,226.10 km) |
| Boadilla del Monte to Baldwin Park (California) | 5,798.93 mi (9,332.47 km) |
| Boadilla del Monte to Ballenger Creek (Maryland) | 3,778.79 mi (6,081.37 km) |
| Boadilla del Monte to Ballwin (Missouri) | 4,419.73 mi (7,112.87 km) |
| Boadilla del Monte to Baltimore (Maryland) | 3,742.51 mi (6,022.99 km) |
| Boadilla del Monte to Bangor (Maine) | 3,225.95 mi (5,191.66 km) |
| Boadilla del Monte to Banning (California) | 5,762.51 mi (9,273.86 km) |
| Boadilla del Monte to Baraboo (Wisconsin) | 4,210.12 mi (6,775.53 km) |
