| Boussu to Barcellona-Pozzo di Gotto | 1,016.88 mi (1,636.51 km) |
| Boussu to Bareggio | 418.55 mi (673.59 km) |
| Boussu to Barga | 539.24 mi (867.82 km) |
| Boussu to Bari | 897.64 mi (1,444.61 km) |
| Boussu to Barletta | 868.13 mi (1,397.12 km) |
| Boussu to Baronissi | 852.24 mi (1,371.55 km) |
| Boussu to Barrafranca | 1,038.54 mi (1,671.37 km) |
| Boussu to Bassano del Grappa | 487.49 mi (784.54 km) |
| Boussu to Battipaglia | 865.94 mi (1,393.59 km) |
| Boussu to Beinasco | 413.43 mi (665.35 km) |
| Boussu to Bellinzago Novarese | 402.65 mi (648.00 km) |
| Boussu to Belluno | 487.20 mi (784.07 km) |
| Boussu to Belmonte Mezzagno | 976.52 mi (1,571.56 km) |
| Boussu to Belpasso | 1,044.95 mi (1,681.68 km) |
| Boussu to Belvedere Marittimo | 949.32 mi (1,527.78 km) |
