| Birmingham to Buenaventura Lakes (Florida) | 4,260.84 mi (6,857.16 km) |
| Birmingham to Buffalo (Minnesota) | 3,922.95 mi (6,313.37 km) |
| Birmingham to Buffalo (New York) | 3,465.48 mi (5,577.15 km) |
| Birmingham to Buffalo Grove (Illinois) | 3,848.81 mi (6,194.06 km) |
| Birmingham to Buford (Georgia) | 4,079.95 mi (6,566.04 km) |
| Birmingham to Bull Run (Virginia) | 3,597.68 mi (5,789.90 km) |
| Birmingham to Bullhead City (Arizona) | 5,158.69 mi (8,302.11 km) |
| Birmingham to Burbank (California) | 5,334.19 mi (8,584.55 km) |
| Birmingham to Burbank (Illinois) | 3,861.36 mi (6,214.27 km) |
| Birmingham to Burien (Washington) | 4,692.37 mi (7,551.63 km) |
| Birmingham to Burkburnett (Texas) | 4,650.32 mi (7,483.97 km) |
| Birmingham to Burke (Virginia) | 3,587.45 mi (5,773.44 km) |
| Birmingham to Burke Centre (Virginia) | 3,588.33 mi (5,774.86 km) |
| Birmingham to Burleson (Texas) | 4,684.97 mi (7,539.73 km) |
| Birmingham to Burley (Idaho) | 4,722.61 mi (7,600.31 km) |
