| Dartford to Bonita (California) | 5,494.76 mi (8,842.96 km) |
| Dartford to Bonita Springs (Florida) | 4,481.44 mi (7,212.17 km) |
| Dartford to Bonney Lake (Washington) | 4,817.26 mi (7,752.63 km) |
| Dartford to Boone (Iowa) | 4,187.97 mi (6,739.89 km) |
| Dartford to Boone (North Carolina) | 3,993.35 mi (6,426.68 km) |
| Dartford to Borger (Texas) | 4,786.63 mi (7,703.34 km) |
| Dartford to Bossier City (Louisiana) | 4,654.83 mi (7,491.22 km) |
| Dartford to Boston (Massachusetts) | 3,289.46 mi (5,293.88 km) |
| Dartford to Bostonia (California) | 5,483.31 mi (8,824.53 km) |
| Dartford to Bothell (Washington) | 4,784.19 mi (7,699.41 km) |
| Dartford to Bothell East (Washington) | 4,781.79 mi (7,695.54 km) |
| Dartford to Bothell West (Washington) | 4,783.29 mi (7,697.96 km) |
| Dartford to Boulder (Colorado) | 4,694.31 mi (7,554.76 km) |
| Dartford to Boulder City (Nevada) | 5,246.09 mi (8,442.77 km) |
| Dartford to Bound Brook (New Jersey) | 3,504.86 mi (5,640.53 km) |
