| Key Biscayne to Borgosatollo | 4,993.06 mi (8,035.55 km) |
| Key Biscayne to Borgosesia | 4,897.25 mi (7,881.36 km) |
| Key Biscayne to Boscoreale | 5,308.76 mi (8,543.62 km) |
| Key Biscayne to Boscotrecase | 5,307.51 mi (8,541.61 km) |
| Key Biscayne to Botticino Sera | 4,991.47 mi (8,033.00 km) |
| Key Biscayne to Bovalino Marina | 5,463.11 mi (8,792.02 km) |
| Key Biscayne to Boves | 4,892.72 mi (7,874.07 km) |
| Key Biscayne to Boville Ernica | 5,236.69 mi (8,427.65 km) |
| Key Biscayne to Bovisio Masciago | 4,939.96 mi (7,950.10 km) |
| Key Biscayne to Bovolone | 5,039.15 mi (8,109.73 km) |
| Key Biscayne to Bra | 4,899.15 mi (7,884.41 km) |
| Key Biscayne to Bracciano | 5,163.87 mi (8,310.44 km) |
| Key Biscayne to Brandizzo | 4,888.66 mi (7,867.54 km) |
| Key Biscayne to Breganze | 5,048.49 mi (8,124.76 km) |
| Key Biscayne to Brembate | 4,958.68 mi (7,980.23 km) |
