| Blackburn to Blue Springs (Missouri) | 4,176.24 mi (6,721.01 km) |
| Blackburn to Bluffdale (Utah) | 4,702.53 mi (7,567.99 km) |
| Blackburn to Bluffton (Indiana) | 3,752.85 mi (6,039.63 km) |
| Blackburn to Bluffton (South Carolina) | 4,006.74 mi (6,448.23 km) |
| Blackburn to Blythe (California) | 5,173.18 mi (8,325.44 km) |
| Blackburn to Blytheville (Arkansas) | 4,169.52 mi (6,710.19 km) |
| Blackburn to Boca Raton (Florida) | 4,273.43 mi (6,877.42 km) |
| Blackburn to Boerne (Texas) | 4,825.08 mi (7,765.22 km) |
| Blackburn to Bogalusa (Louisiana) | 4,432.81 mi (7,133.92 km) |
| Blackburn to Boiling Springs (South Carolina) | 3,906.68 mi (6,287.20 km) |
| Blackburn to Boise (Idaho) | 4,659.56 mi (7,498.84 km) |
| Blackburn to Bolingbrook (Illinois) | 3,817.02 mi (6,142.90 km) |
| Blackburn to Bolivar (Missouri) | 4,216.31 mi (6,785.49 km) |
| Blackburn to Bon Air (Virginia) | 3,612.14 mi (5,813.18 km) |
| Blackburn to Bonham (Texas) | 4,527.46 mi (7,286.24 km) |
