| Duffel to Bitritto | 908.96 mi (1,462.82 km) |
| Duffel to Bollate | 437.64 mi (704.31 km) |
| Duffel to Bologna | 555.10 mi (893.34 km) |
| Duffel to Bolzano | 444.56 mi (715.45 km) |
| Duffel to Bomporto | 532.99 mi (857.76 km) |
| Duffel to Bonate di Sopra | 439.93 mi (708.00 km) |
| Duffel to Bondeno | 534.56 mi (860.30 km) |
| Duffel to Bordighera | 526.40 mi (847.16 km) |
| Duffel to Borgaro Torinese | 435.66 mi (701.12 km) |
| Duffel to Borgo a Buggiano | 576.46 mi (927.72 km) |
| Duffel to Borgo San Dalmazzo | 487.34 mi (784.30 km) |
| Duffel to Borgo San Lorenzo | 588.23 mi (946.66 km) |
| Duffel to Borgomanero | 414.63 mi (667.28 km) |
| Duffel to Borgoricco | 515.26 mi (829.24 km) |
| Duffel to Borgosatollo | 468.96 mi (754.72 km) |
