| Loudoun Valley Estates to Badger (Alaska) | 3,242.01 mi (5,217.51 km) |
| Loudoun Valley Estates to Bailey's Crossroads (Virginia) | 22.04 mi (35.47 km) |
| Loudoun Valley Estates to Bainbridge (Georgia) | 685.98 mi (1,103.98 km) |
| Loudoun Valley Estates to Bainbridge Island (Washington) | 2,307.14 mi (3,712.98 km) |
| Loudoun Valley Estates to Baker (Louisiana) | 965.97 mi (1,554.58 km) |
| Loudoun Valley Estates to Bakersfield (California) | 2,280.58 mi (3,670.24 km) |
| Loudoun Valley Estates to Balch Springs (Texas) | 1,151.42 mi (1,853.03 km) |
| Loudoun Valley Estates to Baldwin (New York) | 236.97 mi (381.37 km) |
| Loudoun Valley Estates to Baldwin (Pennsylvania) | 162.43 mi (261.41 km) |
| Loudoun Valley Estates to Baldwin Park (California) | 2,253.34 mi (3,626.40 km) |
| Loudoun Valley Estates to Ballenger Creek (Maryland) | 28.26 mi (45.48 km) |
| Loudoun Valley Estates to Ballwin (Missouri) | 702.45 mi (1,130.49 km) |
| Loudoun Valley Estates to Baltimore (Maryland) | 52.85 mi (85.05 km) |
| Loudoun Valley Estates to Bangor (Maine) | 603.10 mi (970.59 km) |
| Loudoun Valley Estates to Banning (California) | 2,199.17 mi (3,539.22 km) |
