| Mount Holly to Dendermonde | 4,176.57 mi (6,721.54 km) |
| Mount Holly to Dessel | 4,212.72 mi (6,779.71 km) |
| Mount Holly to Destelbergen | 4,163.98 mi (6,701.27 km) |
| Mount Holly to Deurne | 4,186.54 mi (6,737.58 km) |
| Mount Holly to Diepenbeek | 4,233.15 mi (6,812.59 km) |
| Mount Holly to Diest | 4,216.36 mi (6,785.57 km) |
| Mount Holly to Diksmuide | 4,126.36 mi (6,640.73 km) |
| Mount Holly to Dilbeek | 4,187.61 mi (6,739.31 km) |
| Mount Holly to Dinant | 4,229.15 mi (6,806.15 km) |
| Mount Holly to Dison | 4,258.18 mi (6,852.89 km) |
| Mount Holly to Dour | 4,179.18 mi (6,725.75 km) |
| Mount Holly to Drongen | 4,158.56 mi (6,692.55 km) |
| Mount Holly to Duffel | 4,191.82 mi (6,746.08 km) |
| Mount Holly to Durbuy | 4,249.03 mi (6,838.16 km) |
| Mount Holly to Ecaussinnes-Lalaing | 4,191.51 mi (6,745.59 km) |
