| Blackburn to Bountiful (Utah) | 4,678.28 mi (7,528.96 km) |
| Blackburn to Bourbonnais (Illinois) | 3,833.16 mi (6,168.87 km) |
| Blackburn to Bowie (Maryland) | 3,511.31 mi (5,650.91 km) |
| Blackburn to Bowling Green (Kentucky) | 3,984.85 mi (6,412.99 km) |
| Blackburn to Bowling Green (Ohio) | 3,665.03 mi (5,898.29 km) |
| Blackburn to Box Elder (South Dakota) | 4,221.87 mi (6,794.44 km) |
| Blackburn to Boynton Beach (Florida) | 4,264.36 mi (6,862.82 km) |
| Blackburn to Bozeman (Montana) | 4,390.96 mi (7,066.58 km) |
| Blackburn to Bradenton (Florida) | 4,315.03 mi (6,944.38 km) |
| Blackburn to Bradfordville (Florida) | 4,220.75 mi (6,792.63 km) |
| Blackburn to Bradley (Illinois) | 3,832.83 mi (6,168.35 km) |
| Blackburn to Bradley Gardens (New Jersey) | 3,354.78 mi (5,399.00 km) |
| Blackburn to Brainerd (Minnesota) | 3,810.97 mi (6,133.16 km) |
| Blackburn to Brambleton (Virginia) | 3,541.31 mi (5,699.19 km) |
| Blackburn to Brandermill (Virginia) | 3,619.39 mi (5,824.85 km) |
