| Key Biscayne to Brownhills | 4,343.45 mi (6,990.10 km) |
| Key Biscayne to Broxbourne | 4,432.65 mi (7,133.67 km) |
| Key Biscayne to Broxburn | 4,257.64 mi (6,852.01 km) |
| Key Biscayne to Bryn | 4,306.39 mi (6,930.46 km) |
| Key Biscayne to Buckhurst Hill | 4,436.42 mi (7,139.73 km) |
| Key Biscayne to Buckie | 4,267.56 mi (6,867.97 km) |
| Key Biscayne to Buckingham | 4,389.37 mi (7,064.00 km) |
| Key Biscayne to Buckley | 4,291.35 mi (6,906.26 km) |
| Key Biscayne to Bucksburn | 4,299.60 mi (6,919.53 km) |
| Key Biscayne to Bude | 4,248.11 mi (6,836.67 km) |
| Key Biscayne to Bulwell | 4,370.60 mi (7,033.80 km) |
| Key Biscayne to Burbage | 4,368.88 mi (7,031.04 km) |
| Key Biscayne to Burgess Hill | 4,437.35 mi (7,141.22 km) |
| Key Biscayne to Burnham | 4,407.96 mi (7,093.93 km) |
| Key Biscayne to Burnham-on-Sea | 4,311.40 mi (6,938.53 km) |
