| Williamsport to Dendermonde | 3,742.68 mi (6,023.26 km) |
| Williamsport to Dessel | 3,777.42 mi (6,079.17 km) |
| Williamsport to Destelbergen | 3,730.27 mi (6,003.28 km) |
| Williamsport to Deurne | 3,751.78 mi (6,037.90 km) |
| Williamsport to Diepenbeek | 3,798.58 mi (6,113.23 km) |
| Williamsport to Diest | 3,781.85 mi (6,086.31 km) |
| Williamsport to Diksmuide | 3,693.43 mi (5,944.01 km) |
| Williamsport to Dilbeek | 3,754.21 mi (6,041.82 km) |
| Williamsport to Dinant | 3,796.96 mi (6,110.61 km) |
| Williamsport to Dison | 3,824.14 mi (6,154.36 km) |
| Williamsport to Dour | 3,747.54 mi (6,031.08 km) |
| Williamsport to Drongen | 3,724.95 mi (5,994.73 km) |
| Williamsport to Duffel | 3,757.39 mi (6,046.94 km) |
| Williamsport to Durbuy | 3,816.12 mi (6,141.45 km) |
| Williamsport to Ecaussinnes-Lalaing | 3,759.00 mi (6,049.53 km) |
