| Key Biscayne to Brescia | 4,990.75 mi (8,031.84 km) |
| Key Biscayne to Bressanone | 5,029.08 mi (8,093.52 km) |
| Key Biscayne to Bresso | 4,943.29 mi (7,955.46 km) |
| Key Biscayne to Brindisi | 5,477.88 mi (8,815.80 km) |
| Key Biscayne to Broni | 4,957.11 mi (7,977.70 km) |
| Key Biscayne to Bronte | 5,406.93 mi (8,701.61 km) |
| Key Biscayne to Brugherio | 4,948.33 mi (7,963.56 km) |
| Key Biscayne to Brugnera | 5,087.53 mi (8,187.60 km) |
| Key Biscayne to Bruino | 4,874.67 mi (7,845.03 km) |
| Key Biscayne to Brunico | 5,039.62 mi (8,110.48 km) |
| Key Biscayne to Brusciano | 5,301.55 mi (8,532.02 km) |
| Key Biscayne to Bucine | 5,103.22 mi (8,212.84 km) |
| Key Biscayne to Budrio | 5,073.93 mi (8,165.70 km) |
| Key Biscayne to Busca | 4,884.98 mi (7,861.62 km) |
| Key Biscayne to Bussolengo | 5,021.20 mi (8,080.84 km) |
