| Duffel to Barcellona-Pozzo di Gotto | 1,035.57 mi (1,666.60 km) |
| Duffel to Bareggio | 439.88 mi (707.92 km) |
| Duffel to Barga | 558.91 mi (899.48 km) |
| Duffel to Bari | 905.78 mi (1,457.72 km) |
| Duffel to Barletta | 877.27 mi (1,411.83 km) |
| Duffel to Baronissi | 866.91 mi (1,395.15 km) |
| Duffel to Barrafranca | 1,060.97 mi (1,707.47 km) |
| Duffel to Bassano del Grappa | 494.77 mi (796.26 km) |
| Duffel to Battipaglia | 880.33 mi (1,416.75 km) |
| Duffel to Beinasco | 443.43 mi (713.63 km) |
| Duffel to Bellinzago Novarese | 425.31 mi (684.47 km) |
| Duffel to Belluno | 490.55 mi (789.46 km) |
| Duffel to Belmonte Mezzagno | 1,000.01 mi (1,609.36 km) |
| Duffel to Belpasso | 1,065.14 mi (1,714.17 km) |
| Duffel to Belvedere Marittimo | 963.59 mi (1,550.75 km) |
