| Bull Run to Beeville (Texas) | 1,362.47 mi (2,192.69 km) |
| Bull Run to Bel Air (Maryland) | 81.71 mi (131.50 km) |
| Bull Run to Bel Air North (Maryland) | 81.47 mi (131.11 km) |
| Bull Run to Bel Air South (Maryland) | 81.77 mi (131.60 km) |
| Bull Run to Belgrade (Montana) | 1,772.46 mi (2,852.50 km) |
| Bull Run to Bell (California) | 2,267.17 mi (3,648.66 km) |
| Bull Run to Bell Gardens (California) | 2,266.17 mi (3,647.05 km) |
| Bull Run to Bella Vista (Arkansas) | 929.11 mi (1,495.26 km) |
| Bull Run to Bellair-Meadowbrook Terrace (Florida) | 640.74 mi (1,031.17 km) |
| Bull Run to Bellaire (Texas) | 1,198.10 mi (1,928.15 km) |
| Bull Run to Belle Chasse (Louisiana) | 940.55 mi (1,513.68 km) |
| Bull Run to Belle Glade (Florida) | 854.85 mi (1,375.74 km) |
| Bull Run to Bellefontaine (Ohio) | 349.90 mi (563.11 km) |
| Bull Run to Bellefontaine Neighbors (Missouri) | 684.04 mi (1,100.85 km) |
| Bull Run to Belleville (Illinois) | 672.60 mi (1,082.45 km) |
