| Dundalk to Dendermonde | 3,809.13 mi (6,130.20 km) |
| Dundalk to Dessel | 3,844.99 mi (6,187.91 km) |
| Dundalk to Destelbergen | 3,796.57 mi (6,109.98 km) |
| Dundalk to Deurne | 3,818.91 mi (6,145.94 km) |
| Dundalk to Diepenbeek | 3,865.57 mi (6,221.03 km) |
| Dundalk to Diest | 3,848.79 mi (6,194.03 km) |
| Dundalk to Diksmuide | 3,759.11 mi (6,049.71 km) |
| Dundalk to Dilbeek | 3,820.27 mi (6,148.14 km) |
| Dundalk to Dinant | 3,862.09 mi (6,215.43 km) |
| Dundalk to Dison | 3,890.72 mi (6,261.51 km) |
| Dundalk to Dour | 3,812.25 mi (6,135.22 km) |
| Dundalk to Drongen | 3,791.17 mi (6,101.29 km) |
| Dundalk to Duffel | 3,824.26 mi (6,154.56 km) |
| Dundalk to Durbuy | 3,881.82 mi (6,247.18 km) |
| Dundalk to Ecaussinnes-Lalaing | 3,824.38 mi (6,154.74 km) |
