| Cities | Distance |
|---|---|
| Sierpc to Dendermonde | 673.60 mi (1,084.05 km) |
| Sierpc to Dessel | 627.41 mi (1,009.71 km) |
| Sierpc to Destelbergen | 685.73 mi (1,103.58 km) |
| Sierpc to Deurne | 654.77 mi (1,053.75 km) |
| Sierpc to Diepenbeek | 621.58 mi (1,000.34 km) |
| Sierpc to Diest | 635.10 mi (1,022.10 km) |
| Sierpc to Diksmuide | 724.89 mi (1,166.59 km) |
| Sierpc to Dilbeek | 671.54 mi (1,080.74 km) |
| Sierpc to Dinant | 657.33 mi (1,057.88 km) |
| Sierpc to Dison | 610.34 mi (982.24 km) |
| Sierpc to Dour | 700.88 mi (1,127.96 km) |
| Sierpc to Drongen | 691.27 mi (1,112.50 km) |
| Sierpc to Duffel | 654.94 mi (1,054.03 km) |
| Sierpc to Durbuy | 633.02 mi (1,018.75 km) |
| Sierpc to Ecaussinnes-Lalaing | 680.26 mi (1,094.78 km) |