| Providence to Barberino di Mugello | 3,998.93 mi (6,435.66 km) |
| Providence to Barcellona-Pozzo di Gotto | 4,386.93 mi (7,060.07 km) |
| Providence to Bareggio | 3,853.47 mi (6,201.57 km) |
| Providence to Barga | 3,963.56 mi (6,378.74 km) |
| Providence to Bari | 4,346.72 mi (6,995.37 km) |
| Providence to Barletta | 4,314.09 mi (6,942.86 km) |
| Providence to Baronissi | 4,268.98 mi (6,870.26 km) |
| Providence to Barrafranca | 4,370.79 mi (7,034.10 km) |
| Providence to Bassano del Grappa | 3,961.29 mi (6,375.07 km) |
| Providence to Battipaglia | 4,283.19 mi (6,893.13 km) |
| Providence to Beinasco | 3,806.99 mi (6,126.76 km) |
| Providence to Bellinzago Novarese | 3,834.72 mi (6,171.39 km) |
| Providence to Belluno | 3,969.33 mi (6,388.03 km) |
| Providence to Belmonte Mezzagno | 4,307.53 mi (6,932.30 km) |
| Providence to Belpasso | 4,398.15 mi (7,078.14 km) |
