| Bull Run to Badger (Alaska) | 3,252.95 mi (5,235.12 km) |
| Bull Run to Bailey's Crossroads (Virginia) | 21.50 mi (34.61 km) |
| Bull Run to Bainbridge (Georgia) | 674.78 mi (1,085.95 km) |
| Bull Run to Bainbridge Island (Washington) | 2,313.25 mi (3,722.82 km) |
| Bull Run to Baker (Louisiana) | 957.99 mi (1,541.74 km) |
| Bull Run to Bakersfield (California) | 2,281.45 mi (3,671.64 km) |
| Bull Run to Balch Springs (Texas) | 1,146.92 mi (1,845.79 km) |
| Bull Run to Baldwin (New York) | 244.83 mi (394.01 km) |
| Bull Run to Baldwin (Pennsylvania) | 170.36 mi (274.17 km) |
| Bull Run to Baldwin Park (California) | 2,253.56 mi (3,626.75 km) |
| Bull Run to Ballenger Creek (Maryland) | 41.83 mi (67.33 km) |
| Bull Run to Ballwin (Missouri) | 702.23 mi (1,130.13 km) |
| Bull Run to Baltimore (Maryland) | 60.65 mi (97.61 km) |
| Bull Run to Bangor (Maine) | 613.34 mi (987.08 km) |
| Bull Run to Banning (California) | 2,199.19 mi (3,539.25 km) |
