| Pottstown to Dendermonde | 3,730.82 mi (6,004.18 km) |
| Pottstown to Dessel | 3,766.48 mi (6,061.57 km) |
| Pottstown to Destelbergen | 3,718.29 mi (5,984.00 km) |
| Pottstown to Deurne | 3,740.48 mi (6,019.73 km) |
| Pottstown to Diepenbeek | 3,787.17 mi (6,094.87 km) |
| Pottstown to Diest | 3,770.40 mi (6,067.87 km) |
| Pottstown to Diksmuide | 3,680.94 mi (5,923.91 km) |
| Pottstown to Dilbeek | 3,742.04 mi (6,022.23 km) |
| Pottstown to Dinant | 3,784.03 mi (6,089.82 km) |
| Pottstown to Dison | 3,812.40 mi (6,135.47 km) |
| Pottstown to Dour | 3,734.27 mi (6,009.72 km) |
| Pottstown to Drongen | 3,712.90 mi (5,975.34 km) |
| Pottstown to Duffel | 3,745.89 mi (6,028.42 km) |
| Pottstown to Durbuy | 3,803.66 mi (6,121.39 km) |
| Pottstown to Ecaussinnes-Lalaing | 3,746.27 mi (6,029.04 km) |
