| Bull Run to Buena Park (California) | 2,260.73 mi (3,638.30 km) |
| Bull Run to Buenaventura Lakes (Florida) | 754.49 mi (1,214.23 km) |
| Bull Run to Buffalo (Minnesota) | 946.33 mi (1,522.97 km) |
| Bull Run to Buffalo (New York) | 293.11 mi (471.71 km) |
| Bull Run to Buffalo Grove (Illinois) | 596.07 mi (959.28 km) |
| Bull Run to Buford (Georgia) | 482.47 mi (776.45 km) |
| Bull Run to Bullhead City (Arizona) | 2,045.99 mi (3,292.69 km) |
| Bull Run to Burbank (California) | 2,269.92 mi (3,653.08 km) |
| Bull Run to Burbank (Illinois) | 577.39 mi (929.21 km) |
| Bull Run to Burien (Washington) | 2,304.07 mi (3,708.04 km) |
| Bull Run to Burkburnett (Texas) | 1,211.30 mi (1,949.40 km) |
| Bull Run to Burke (Virginia) | 13.85 mi (22.29 km) |
| Bull Run to Burke Centre (Virginia) | 11.90 mi (19.15 km) |
| Bull Run to Burleson (Texas) | 1,190.59 mi (1,916.07 km) |
| Bull Run to Burley (Idaho) | 1,904.10 mi (3,064.34 km) |
