| Key Biscayne to Ayr | 4,215.14 mi (6,783.61 km) |
| Key Biscayne to Bacup | 4,323.39 mi (6,957.82 km) |
| Key Biscayne to Baguley | 4,322.77 mi (6,956.82 km) |
| Key Biscayne to Baildon | 4,339.83 mi (6,984.29 km) |
| Key Biscayne to Bailleston | 4,233.23 mi (6,812.73 km) |
| Key Biscayne to Balderton | 4,387.54 mi (7,061.06 km) |
| Key Biscayne to Baldock | 4,422.88 mi (7,117.94 km) |
| Key Biscayne to Balham | 4,430.58 mi (7,130.33 km) |
| Key Biscayne to Bamber Bridge | 4,304.45 mi (6,927.34 km) |
| Key Biscayne to Banbridge | 4,155.34 mi (6,687.37 km) |
| Key Biscayne to Banbury | 4,373.98 mi (7,039.24 km) |
| Key Biscayne to Bangor | 4,177.65 mi (6,723.28 km) |
| Key Biscayne to Bangor | 4,248.06 mi (6,836.59 km) |
| Key Biscayne to Banstead | 4,429.77 mi (7,129.03 km) |
| Key Biscayne to Bargoed | 4,296.92 mi (6,915.22 km) |
