| Cities | Distance |
|---|---|
| Duffel to Andrychow | 656.35 mi (1,056.29 km) |
| Duffel to Augustow | 797.35 mi (1,283.21 km) |
| Duffel to Banino | 622.58 mi (1,001.95 km) |
| Duffel to Barlinek | 472.03 mi (759.66 km) |
| Duffel to Bartoszyce | 714.16 mi (1,149.32 km) |
| Duffel to Bedzin | 639.84 mi (1,029.72 km) |
| Duffel to Belchatow | 641.62 mi (1,032.58 km) |
| Duffel to Biala Podlaska | 799.24 mi (1,286.25 km) |
| Duffel to Bialogard | 521.00 mi (838.47 km) |
| Duffel to Bialy Kamien | 510.94 mi (822.28 km) |
| Duffel to Bialystok | 800.38 mi (1,288.09 km) |
| Duffel to Bielawa | 527.39 mi (848.75 km) |
| Duffel to Bielsk Podlaski | 801.89 mi (1,290.51 km) |
| Duffel to Bielsko-Biala | 643.98 mi (1,036.39 km) |
| Duffel to Bierun | 641.74 mi (1,032.79 km) |