| Key Biscayne to Barberino di Mugello | 5,073.20 mi (8,164.53 km) |
| Key Biscayne to Barcellona-Pozzo di Gotto | 5,415.93 mi (8,716.09 km) |
| Key Biscayne to Bareggio | 4,935.52 mi (7,942.95 km) |
| Key Biscayne to Barga | 5,036.07 mi (8,104.77 km) |
| Key Biscayne to Bari | 5,413.09 mi (8,711.53 km) |
| Key Biscayne to Barletta | 5,380.02 mi (8,658.30 km) |
| Key Biscayne to Baronissi | 5,323.16 mi (8,566.80 km) |
| Key Biscayne to Barrafranca | 5,386.52 mi (8,668.77 km) |
| Key Biscayne to Bassano del Grappa | 5,054.54 mi (8,134.50 km) |
| Key Biscayne to Battipaglia | 5,336.92 mi (8,588.94 km) |
| Key Biscayne to Beinasco | 4,880.11 mi (7,853.78 km) |
| Key Biscayne to Bellinzago Novarese | 4,916.92 mi (7,913.02 km) |
| Key Biscayne to Belluno | 5,067.56 mi (8,155.45 km) |
| Key Biscayne to Belmonte Mezzagno | 5,327.00 mi (8,572.98 km) |
| Key Biscayne to Belpasso | 5,419.97 mi (8,722.60 km) |
