| Dour to Bonita (California) | 5,658.37 mi (9,106.27 km) |
| Dour to Bonita Springs (Florida) | 4,648.68 mi (7,481.34 km) |
| Dour to Bonney Lake (Washington) | 4,967.44 mi (7,994.32 km) |
| Dour to Boone (Iowa) | 4,357.21 mi (7,012.24 km) |
| Dour to Boone (North Carolina) | 4,163.87 mi (6,701.09 km) |
| Dour to Borger (Texas) | 4,955.89 mi (7,975.73 km) |
| Dour to Bossier City (Louisiana) | 4,825.78 mi (7,766.35 km) |
| Dour to Boston (Massachusetts) | 3,459.80 mi (5,568.01 km) |
| Dour to Bostonia (California) | 5,646.90 mi (9,087.81 km) |
| Dour to Bothell (Washington) | 4,933.84 mi (7,940.25 km) |
| Dour to Bothell East (Washington) | 4,931.43 mi (7,936.36 km) |
| Dour to Bothell West (Washington) | 4,932.88 mi (7,938.70 km) |
| Dour to Boulder (Colorado) | 4,860.49 mi (7,822.20 km) |
| Dour to Boulder City (Nevada) | 5,409.38 mi (8,705.56 km) |
| Dour to Bound Brook (New Jersey) | 3,675.27 mi (5,914.78 km) |
