| Dour to Blue Springs (Missouri) | 4,521.54 mi (7,276.71 km) |
| Dour to Bluffdale (Utah) | 5,054.85 mi (8,135.00 km) |
| Dour to Bluffton (Indiana) | 4,091.97 mi (6,585.38 km) |
| Dour to Bluffton (South Carolina) | 4,324.20 mi (6,959.14 km) |
| Dour to Blythe (California) | 5,525.41 mi (8,892.29 km) |
| Dour to Blytheville (Arkansas) | 4,507.02 mi (7,253.34 km) |
| Dour to Boca Raton (Florida) | 4,575.96 mi (7,364.29 km) |
| Dour to Boerne (Texas) | 5,165.27 mi (8,312.70 km) |
| Dour to Bogalusa (Louisiana) | 4,762.64 mi (7,664.73 km) |
| Dour to Boiling Springs (South Carolina) | 4,231.79 mi (6,810.40 km) |
| Dour to Boise (Idaho) | 5,010.29 mi (8,063.28 km) |
| Dour to Bolingbrook (Illinois) | 4,160.15 mi (6,695.11 km) |
| Dour to Bolivar (Missouri) | 4,559.47 mi (7,337.76 km) |
| Dour to Bon Air (Virginia) | 3,935.35 mi (6,333.33 km) |
| Dour to Bonham (Texas) | 4,868.99 mi (7,835.88 km) |
