| Cities | Distance |
|---|---|
| Duffel to Pont-a-Celles | 42.09 mi (67.74 km) |
| Duffel to Poperinge | 79.74 mi (128.33 km) |
| Duffel to Profondeville | 52.30 mi (84.16 km) |
| Duffel to Putte | 6.13 mi (9.86 km) |
| Duffel to Puurs | 10.39 mi (16.72 km) |
| Duffel to Quaregnon | 54.12 mi (87.09 km) |
| Duffel to Raeren | 75.44 mi (121.41 km) |
| Duffel to Ranst | 7.06 mi (11.36 km) |
| Duffel to Ravels | 27.87 mi (44.85 km) |
| Duffel to Retie | 26.46 mi (42.58 km) |
| Duffel to Riemst | 51.34 mi (82.62 km) |
| Duffel to Rijkevorsel | 20.38 mi (32.80 km) |
| Duffel to Rixensart | 26.49 mi (42.64 km) |
| Duffel to Rochefort | 71.41 mi (114.92 km) |
| Duffel to Roeselare | 61.50 mi (98.98 km) |