| Dour to Bountiful (Utah) | 5,030.57 mi (8,095.93 km) |
| Dour to Bourbonnais (Illinois) | 4,175.47 mi (6,719.77 km) |
| Dour to Bowie (Maryland) | 3,836.40 mi (6,174.09 km) |
| Dour to Bowling Green (Kentucky) | 4,319.69 mi (6,951.86 km) |
| Dour to Bowling Green (Ohio) | 4,003.51 mi (6,443.03 km) |
| Dour to Box Elder (South Dakota) | 4,573.96 mi (7,361.08 km) |
| Dour to Boynton Beach (Florida) | 4,567.19 mi (7,350.18 km) |
| Dour to Bozeman (Montana) | 4,742.59 mi (7,632.46 km) |
| Dour to Bradenton (Florida) | 4,625.55 mi (7,444.11 km) |
| Dour to Bradfordville (Florida) | 4,540.84 mi (7,307.77 km) |
| Dour to Bradley (Illinois) | 4,175.09 mi (6,719.16 km) |
| Dour to Bradley Gardens (New Jersey) | 3,680.42 mi (5,923.06 km) |
| Dour to Brainerd (Minnesota) | 4,161.66 mi (6,697.55 km) |
| Dour to Brambleton (Virginia) | 3,867.65 mi (6,224.38 km) |
| Dour to Brandermill (Virginia) | 3,942.55 mi (6,344.91 km) |
