| Unterwellenborn to Dendermonde | 321.21 mi (516.93 km) |
| Unterwellenborn to Dessel | 278.11 mi (447.57 km) |
| Unterwellenborn to Destelbergen | 334.27 mi (537.95 km) |
| Unterwellenborn to Deurne | 306.25 mi (492.86 km) |
| Unterwellenborn to Diepenbeek | 263.66 mi (424.32 km) |
| Unterwellenborn to Diest | 279.76 mi (450.23 km) |
| Unterwellenborn to Diksmuide | 374.78 mi (603.16 km) |
| Unterwellenborn to Dilbeek | 314.53 mi (506.19 km) |
| Unterwellenborn to Dinant | 288.18 mi (463.78 km) |
| Unterwellenborn to Dison | 245.00 mi (394.29 km) |
| Unterwellenborn to Dour | 336.83 mi (542.07 km) |
| Unterwellenborn to Drongen | 340.06 mi (547.27 km) |
| Unterwellenborn to Duffel | 303.33 mi (488.15 km) |
| Unterwellenborn to Durbuy | 263.81 mi (424.56 km) |
| Unterwellenborn to Ecaussinnes-Lalaing | 318.18 mi (512.06 km) |
