| Sonderborg to Dendermonde | 357.51 mi (575.36 km) |
| Sonderborg to Dessel | 319.75 mi (514.59 km) |
| Sonderborg to Destelbergen | 364.99 mi (587.40 km) |
| Sonderborg to Deurne | 337.34 mi (542.89 km) |
| Sonderborg to Diepenbeek | 331.31 mi (533.19 km) |
| Sonderborg to Diest | 335.47 mi (539.89 km) |
| Sonderborg to Diksmuide | 393.26 mi (632.89 km) |
| Sonderborg to Dilbeek | 364.33 mi (586.34 km) |
| Sonderborg to Dinant | 380.55 mi (612.44 km) |
| Sonderborg to Dison | 339.45 mi (546.29 km) |
| Sonderborg to Dour | 400.75 mi (644.94 km) |
| Sonderborg to Drongen | 368.79 mi (593.51 km) |
| Sonderborg to Duffel | 342.65 mi (551.44 km) |
| Sonderborg to Durbuy | 363.70 mi (585.32 km) |
| Sonderborg to Ecaussinnes-Lalaing | 380.88 mi (612.97 km) |
