| Cities | Distance |
|---|---|
| Duffel to Arth | 332.51 mi (535.12 km) |
| Duffel to Baar | 324.37 mi (522.03 km) |
| Duffel to Baden | 303.38 mi (488.24 km) |
| Duffel to Basel | 281.30 mi (452.71 km) |
| Duffel to Bassersdorf | 313.26 mi (504.14 km) |
| Duffel to Bellinzona | 396.41 mi (637.96 km) |
| Duffel to Belp | 320.58 mi (515.92 km) |
| Duffel to Bern | 316.05 mi (508.63 km) |
| Duffel to Bernex | 347.33 mi (558.97 km) |
| Duffel to Biberist | 303.51 mi (488.45 km) |
| Duffel to Biel/Bienne | 300.60 mi (483.77 km) |
| Duffel to Binningen | 282.08 mi (453.96 km) |
| Duffel to Birsfelden | 282.11 mi (454.02 km) |
| Duffel to Brig-Glis | 365.92 mi (588.89 km) |
| Duffel to Brugg | 299.89 mi (482.63 km) |