| Marshalltown to Dendermonde | 4,309.96 mi (6,936.21 km) |
| Marshalltown to Dessel | 4,338.80 mi (6,982.63 km) |
| Marshalltown to Destelbergen | 4,298.46 mi (6,917.71 km) |
| Marshalltown to Deurne | 4,315.68 mi (6,945.41 km) |
| Marshalltown to Diepenbeek | 4,362.30 mi (7,020.45 km) |
| Marshalltown to Diest | 4,346.13 mi (6,994.42 km) |
| Marshalltown to Diksmuide | 4,265.18 mi (6,864.15 km) |
| Marshalltown to Dilbeek | 4,323.07 mi (6,957.31 km) |
| Marshalltown to Dinant | 4,369.28 mi (7,031.67 km) |
| Marshalltown to Dison | 4,389.27 mi (7,063.85 km) |
| Marshalltown to Dour | 4,322.72 mi (6,956.75 km) |
| Marshalltown to Drongen | 4,293.63 mi (6,909.94 km) |
| Marshalltown to Duffel | 4,322.43 mi (6,956.28 km) |
| Marshalltown to Durbuy | 4,385.51 mi (7,057.80 km) |
| Marshalltown to Ecaussinnes-Lalaing | 4,330.92 mi (6,969.95 km) |
