| Heidelberg to Dendermonde | 232.58 mi (374.31 km) |
| Heidelberg to Dessel | 202.37 mi (325.69 km) |
| Heidelberg to Destelbergen | 244.79 mi (393.95 km) |
| Heidelberg to Deurne | 225.39 mi (362.74 km) |
| Heidelberg to Diepenbeek | 178.66 mi (287.53 km) |
| Heidelberg to Diest | 194.94 mi (313.72 km) |
| Heidelberg to Diksmuide | 281.58 mi (453.16 km) |
| Heidelberg to Dilbeek | 220.70 mi (355.17 km) |
| Heidelberg to Dinant | 179.19 mi (288.38 km) |
| Heidelberg to Dison | 151.88 mi (244.43 km) |
| Heidelberg to Dour | 229.81 mi (369.85 km) |
| Heidelberg to Drongen | 250.03 mi (402.38 km) |
| Heidelberg to Duffel | 218.92 mi (352.31 km) |
| Heidelberg to Durbuy | 158.87 mi (255.68 km) |
| Heidelberg to Ecaussinnes-Lalaing | 216.44 mi (348.32 km) |
