| Cities | Distance |
|---|---|
| Duffel to Fleron | 60.86 mi (97.94 km) |
| Duffel to Fleurus | 42.62 mi (68.58 km) |
| Duffel to Florennes | 58.76 mi (94.56 km) |
| Duffel to Fontaine-l'Eveque | 48.01 mi (77.27 km) |
| Duffel to Forest | 21.51 mi (34.62 km) |
| Duffel to Frameries | 55.04 mi (88.58 km) |
| Duffel to Galmaarden | 34.04 mi (54.78 km) |
| Duffel to Ganshoren | 18.32 mi (29.48 km) |
| Duffel to Gavere | 38.70 mi (62.28 km) |
| Duffel to Geel | 21.46 mi (34.53 km) |
| Duffel to Gembloux | 37.56 mi (60.44 km) |
| Duffel to Genappe | 34.67 mi (55.79 km) |
| Duffel to Genk | 43.80 mi (70.49 km) |
| Duffel to Gent | 34.50 mi (55.53 km) |
| Duffel to Geraardsbergen | 36.49 mi (58.72 km) |