| Greenbelt to Dendermonde | 3,837.54 mi (6,175.93 km) |
| Greenbelt to Dessel | 3,873.41 mi (6,233.65 km) |
| Greenbelt to Destelbergen | 3,824.98 mi (6,155.72 km) |
| Greenbelt to Deurne | 3,847.33 mi (6,191.68 km) |
| Greenbelt to Diepenbeek | 3,893.99 mi (6,266.77 km) |
| Greenbelt to Diest | 3,877.21 mi (6,239.77 km) |
| Greenbelt to Diksmuide | 3,787.53 mi (6,095.44 km) |
| Greenbelt to Dilbeek | 3,848.69 mi (6,193.87 km) |
| Greenbelt to Dinant | 3,890.50 mi (6,261.16 km) |
| Greenbelt to Dison | 3,919.14 mi (6,307.25 km) |
| Greenbelt to Dour | 3,840.65 mi (6,180.94 km) |
| Greenbelt to Drongen | 3,819.59 mi (6,147.03 km) |
| Greenbelt to Duffel | 3,852.68 mi (6,200.30 km) |
| Greenbelt to Durbuy | 3,910.23 mi (6,292.91 km) |
| Greenbelt to Ecaussinnes-Lalaing | 3,852.79 mi (6,200.47 km) |
