| Cities | Distance |
|---|---|
| Duffel to Borgosesia | 409.66 mi (659.28 km) |
| Duffel to Boscoreale | 858.02 mi (1,380.86 km) |
| Duffel to Boscotrecase | 856.59 mi (1,378.56 km) |
| Duffel to Botticino Sera | 465.44 mi (749.06 km) |
| Duffel to Bovalino Marina | 1,059.59 mi (1,705.25 km) |
| Duffel to Boves | 488.22 mi (785.72 km) |
| Duffel to Boville Ernica | 778.70 mi (1,253.20 km) |
| Duffel to Bovisio Masciago | 434.28 mi (698.91 km) |
| Duffel to Bovolone | 505.84 mi (814.07 km) |
| Duffel to Bra | 468.25 mi (753.58 km) |
| Duffel to Bracciano | 719.62 mi (1,158.12 km) |
| Duffel to Brandizzo | 436.86 mi (703.06 km) |
| Duffel to Breganze | 493.31 mi (793.90 km) |
| Duffel to Brembate | 444.53 mi (715.41 km) |
| Duffel to Brescia | 464.78 mi (747.99 km) |