| Blackburn to Buenaventura Lakes (Florida) | 4,221.95 mi (6,794.58 km) |
| Blackburn to Buffalo (Minnesota) | 3,856.02 mi (6,205.67 km) |
| Blackburn to Buffalo (New York) | 3,411.67 mi (5,490.56 km) |
| Blackburn to Buffalo Grove (Illinois) | 3,788.91 mi (6,097.66 km) |
| Blackburn to Buford (Georgia) | 4,032.07 mi (6,488.99 km) |
| Blackburn to Bull Run (Virginia) | 3,550.26 mi (5,713.60 km) |
| Blackburn to Bullhead City (Arizona) | 5,085.68 mi (8,184.61 km) |
| Blackburn to Burbank (California) | 5,259.25 mi (8,463.94 km) |
| Blackburn to Burbank (Illinois) | 3,802.05 mi (6,118.81 km) |
| Blackburn to Burien (Washington) | 4,609.36 mi (7,418.04 km) |
| Blackburn to Burkburnett (Texas) | 4,589.76 mi (7,386.51 km) |
| Blackburn to Burke (Virginia) | 3,540.27 mi (5,697.52 km) |
| Blackburn to Burke Centre (Virginia) | 3,541.10 mi (5,698.85 km) |
| Blackburn to Burleson (Texas) | 4,626.74 mi (7,446.03 km) |
| Blackburn to Burley (Idaho) | 4,645.90 mi (7,476.86 km) |
