| Dunbar to Bountiful (Utah) | 4,578.77 mi (7,368.82 km) |
| Dunbar to Bourbonnais (Illinois) | 3,769.28 mi (6,066.08 km) |
| Dunbar to Bowie (Maryland) | 3,471.83 mi (5,587.37 km) |
| Dunbar to Bowling Green (Kentucky) | 3,932.25 mi (6,328.35 km) |
| Dunbar to Bowling Green (Ohio) | 3,607.69 mi (5,806.02 km) |
| Dunbar to Box Elder (South Dakota) | 4,129.70 mi (6,646.11 km) |
| Dunbar to Boynton Beach (Florida) | 4,245.34 mi (6,832.21 km) |
| Dunbar to Bozeman (Montana) | 4,285.97 mi (6,897.61 km) |
| Dunbar to Bradenton (Florida) | 4,288.93 mi (6,902.37 km) |
| Dunbar to Bradfordville (Florida) | 4,185.31 mi (6,735.60 km) |
| Dunbar to Bradley (Illinois) | 3,769.05 mi (6,065.71 km) |
| Dunbar to Bradley Gardens (New Jersey) | 3,315.04 mi (5,335.04 km) |
| Dunbar to Brainerd (Minnesota) | 3,726.98 mi (5,997.99 km) |
| Dunbar to Brambleton (Virginia) | 3,500.31 mi (5,633.21 km) |
| Dunbar to Brandermill (Virginia) | 3,581.86 mi (5,764.45 km) |
