| Portugalete to Dendermonde | 628.52 mi (1,011.50 km) |
| Portugalete to Dessel | 665.79 mi (1,071.48 km) |
| Portugalete to Destelbergen | 622.16 mi (1,001.26 km) |
| Portugalete to Deurne | 648.38 mi (1,043.46 km) |
| Portugalete to Diepenbeek | 656.55 mi (1,056.61 km) |
| Portugalete to Diest | 650.55 mi (1,046.96 km) |
| Portugalete to Diksmuide | 599.94 mi (965.52 km) |
| Portugalete to Dilbeek | 621.04 mi (999.47 km) |
| Portugalete to Dinant | 608.66 mi (979.54 km) |
| Portugalete to Dison | 654.11 mi (1,052.68 km) |
| Portugalete to Dour | 584.61 mi (940.84 km) |
| Portugalete to Drongen | 618.98 mi (996.16 km) |
| Portugalete to Duffel | 642.77 mi (1,034.44 km) |
| Portugalete to Durbuy | 628.94 mi (1,012.18 km) |
| Portugalete to Ecaussinnes-Lalaing | 604.50 mi (972.84 km) |
