| Cities | Distance |
|---|---|
| Duffel to Hemiksem | 8.01 mi (12.89 km) |
| Duffel to Herent | 14.85 mi (23.90 km) |
| Duffel to Herentals | 14.88 mi (23.95 km) |
| Duffel to Herenthout | 11.38 mi (18.31 km) |
| Duffel to Herk-de-Stad | 30.34 mi (48.83 km) |
| Duffel to Herselt | 16.29 mi (26.21 km) |
| Duffel to Herstal | 57.14 mi (91.96 km) |
| Duffel to Herve | 64.58 mi (103.94 km) |
| Duffel to Herzele | 31.35 mi (50.46 km) |
| Duffel to Heule | 58.81 mi (94.64 km) |
| Duffel to Heusden | 31.51 mi (50.72 km) |
| Duffel to Hoboken | 7.97 mi (12.83 km) |
| Duffel to Hoeilaart | 23.13 mi (37.23 km) |
| Duffel to Hoeselt | 45.46 mi (73.16 km) |
| Duffel to Holsbeek | 16.69 mi (26.86 km) |