| Cities | Distance |
|---|---|
| Duffel to Siegburg | 118.79 mi (191.17 km) |
| Duffel to Siegen | 152.93 mi (246.12 km) |
| Duffel to Sigmaringen | 295.95 mi (476.28 km) |
| Duffel to Simbach am Inn | 427.09 mi (687.33 km) |
| Duffel to Simmerath | 85.10 mi (136.96 km) |
| Duffel to Sindelfingen | 258.85 mi (416.57 km) |
| Duffel to Sinsheim | 231.62 mi (372.75 km) |
| Duffel to Sinzheim | 228.97 mi (368.50 km) |
| Duffel to Sinzig | 125.38 mi (201.78 km) |
| Duffel to Soest | 158.44 mi (254.98 km) |
| Duffel to Solingen | 111.37 mi (179.23 km) |
| Duffel to Soltau | 260.64 mi (419.46 km) |
| Duffel to Sommerda | 286.11 mi (460.46 km) |
| Duffel to Sondershausen | 275.25 mi (442.97 km) |
| Duffel to Sonneberg | 295.34 mi (475.30 km) |