| Nieuwkoop to Dendermonde | 84.45 mi (135.91 km) |
| Nieuwkoop to Dessel | 67.33 mi (108.35 km) |
| Nieuwkoop to Destelbergen | 88.61 mi (142.60 km) |
| Nieuwkoop to Deurne | 67.50 mi (108.63 km) |
| Nieuwkoop to Diepenbeek | 92.50 mi (148.86 km) |
| Nieuwkoop to Diest | 83.71 mi (134.72 km) |
| Nieuwkoop to Diksmuide | 113.84 mi (183.20 km) |
| Nieuwkoop to Dilbeek | 95.89 mi (154.31 km) |
| Nieuwkoop to Dinant | 132.58 mi (213.37 km) |
| Nieuwkoop to Dison | 117.88 mi (189.71 km) |
| Nieuwkoop to Dour | 130.51 mi (210.03 km) |
| Nieuwkoop to Drongen | 91.42 mi (147.13 km) |
| Nieuwkoop to Duffel | 75.61 mi (121.69 km) |
| Nieuwkoop to Durbuy | 129.98 mi (209.18 km) |
| Nieuwkoop to Ecaussinnes-Lalaing | 114.49 mi (184.26 km) |
