| Dartford to Blue Springs (Missouri) | 4,351.51 mi (7,003.08 km) |
| Dartford to Bluffdale (Utah) | 4,892.36 mi (7,873.49 km) |
| Dartford to Bluffton (Indiana) | 3,921.09 mi (6,310.38 km) |
| Dartford to Bluffton (South Carolina) | 4,154.90 mi (6,686.66 km) |
| Dartford to Blythe (California) | 5,360.84 mi (8,627.44 km) |
| Dartford to Blytheville (Arkansas) | 4,336.07 mi (6,978.23 km) |
| Dartford to Boca Raton (Florida) | 4,409.48 mi (7,096.37 km) |
| Dartford to Boerne (Texas) | 4,994.44 mi (8,037.78 km) |
| Dartford to Bogalusa (Louisiana) | 4,591.91 mi (7,389.97 km) |
| Dartford to Boiling Springs (South Carolina) | 4,061.46 mi (6,536.29 km) |
| Dartford to Boise (Idaho) | 4,852.65 mi (7,809.58 km) |
| Dartford to Bolingbrook (Illinois) | 3,989.69 mi (6,420.79 km) |
| Dartford to Bolivar (Missouri) | 4,389.01 mi (7,063.42 km) |
| Dartford to Bon Air (Virginia) | 3,765.21 mi (6,059.53 km) |
| Dartford to Bonham (Texas) | 4,698.29 mi (7,561.17 km) |
