| Cities | Distance |
|---|---|
| Heiloo to Dendermonde | 111.41 mi (179.29 km) |
| Heiloo to Dessel | 95.96 mi (154.43 km) |
| Heiloo to Destelbergen | 114.02 mi (183.50 km) |
| Heiloo to Deurne | 95.64 mi (153.92 km) |
| Heiloo to Diepenbeek | 120.74 mi (194.31 km) |
| Heiloo to Diest | 112.52 mi (181.08 km) |
| Heiloo to Diksmuide | 134.01 mi (215.67 km) |
| Heiloo to Dilbeek | 123.69 mi (199.06 km) |
| Heiloo to Dinant | 161.45 mi (259.82 km) |
| Heiloo to Dison | 145.40 mi (234.00 km) |
| Heiloo to Dour | 157.38 mi (253.28 km) |
| Heiloo to Drongen | 116.10 mi (186.84 km) |
| Heiloo to Duffel | 103.99 mi (167.36 km) |
| Heiloo to Durbuy | 158.53 mi (255.13 km) |
| Heiloo to Ecaussinnes-Lalaing | 142.34 mi (229.07 km) |