| Cities | Distance |
|---|---|
| Duffel to Dendermonde | 18.67 mi (30.05 km) |
| Duffel to Dessel | 27.58 mi (44.38 km) |
| Duffel to Destelbergen | 31.30 mi (50.38 km) |
| Duffel to Deurne | 8.93 mi (14.37 km) |
| Duffel to Diepenbeek | 41.37 mi (66.58 km) |
| Duffel to Diest | 24.56 mi (39.52 km) |
| Duffel to Diksmuide | 71.79 mi (115.53 km) |
| Duffel to Dilbeek | 21.78 mi (35.05 km) |
| Duffel to Dinant | 60.18 mi (96.85 km) |
| Duffel to Dison | 67.06 mi (107.92 km) |
| Duffel to Dour | 58.21 mi (93.68 km) |
| Duffel to Drongen | 37.06 mi (59.64 km) |
| Duffel to Durbuy | 66.02 mi (106.25 km) |
| Duffel to Ecaussinnes-Lalaing | 39.62 mi (63.76 km) |
| Duffel to Edegem | 4.51 mi (7.25 km) |