| Darby to Ayr | 3,296.81 mi (5,305.71 km) |
| Darby to Bacup | 3,419.96 mi (5,503.89 km) |
| Darby to Baguley | 3,422.48 mi (5,507.95 km) |
| Darby to Baildon | 3,434.44 mi (5,527.20 km) |
| Darby to Bailleston | 3,310.80 mi (5,328.22 km) |
| Darby to Balderton | 3,488.81 mi (5,614.70 km) |
| Darby to Baldock | 3,534.09 mi (5,687.57 km) |
| Darby to Balham | 3,547.37 mi (5,708.94 km) |
| Darby to Bamber Bridge | 3,401.30 mi (5,473.86 km) |
| Darby to Banbridge | 3,249.39 mi (5,229.39 km) |
| Darby to Banbury | 3,486.15 mi (5,610.42 km) |
| Darby to Bangor | 3,268.01 mi (5,259.36 km) |
| Darby to Bangor | 3,351.63 mi (5,393.93 km) |
| Darby to Banstead | 3,547.91 mi (5,709.80 km) |
| Darby to Bargoed | 3,415.70 mi (5,497.04 km) |
