| Biddeford to Dendermonde | 3,383.47 mi (5,445.16 km) |
| Biddeford to Dessel | 3,419.06 mi (5,502.45 km) |
| Biddeford to Destelbergen | 3,370.94 mi (5,425.01 km) |
| Biddeford to Deurne | 3,393.09 mi (5,460.64 km) |
| Biddeford to Diepenbeek | 3,439.78 mi (5,535.80 km) |
| Biddeford to Diest | 3,423.01 mi (5,508.81 km) |
| Biddeford to Diksmuide | 3,333.65 mi (5,364.99 km) |
| Biddeford to Dilbeek | 3,394.72 mi (5,463.27 km) |
| Biddeford to Dinant | 3,436.80 mi (5,530.99 km) |
| Biddeford to Dison | 3,465.04 mi (5,576.44 km) |
| Biddeford to Dour | 3,387.08 mi (5,450.97 km) |
| Biddeford to Drongen | 3,365.57 mi (5,416.35 km) |
| Biddeford to Duffel | 3,398.50 mi (5,469.36 km) |
| Biddeford to Durbuy | 3,456.37 mi (5,562.48 km) |
| Biddeford to Ecaussinnes-Lalaing | 3,399.01 mi (5,470.18 km) |
