| Williamstown to Dendermonde | 3,728.98 mi (6,001.21 km) |
| Williamstown to Dessel | 3,765.12 mi (6,059.37 km) |
| Williamstown to Destelbergen | 3,716.38 mi (5,980.94 km) |
| Williamstown to Deurne | 3,738.94 mi (6,017.24 km) |
| Williamstown to Diepenbeek | 3,785.55 mi (6,092.25 km) |
| Williamstown to Diest | 3,768.76 mi (6,065.23 km) |
| Williamstown to Diksmuide | 3,678.79 mi (5,920.43 km) |
| Williamstown to Dilbeek | 3,740.03 mi (6,018.99 km) |
| Williamstown to Dinant | 3,781.61 mi (6,085.91 km) |
| Williamstown to Dison | 3,810.59 mi (6,132.55 km) |
| Williamstown to Dour | 3,731.67 mi (6,005.54 km) |
| Williamstown to Drongen | 3,710.97 mi (5,972.22 km) |
| Williamstown to Duffel | 3,744.22 mi (6,025.74 km) |
| Williamstown to Durbuy | 3,801.47 mi (6,117.87 km) |
| Williamstown to Ecaussinnes-Lalaing | 3,743.96 mi (6,025.32 km) |
