| Ferentino to Dendermonde | 778.26 mi (1,252.48 km) |
| Ferentino to Dessel | 763.95 mi (1,229.46 km) |
| Ferentino to Destelbergen | 787.17 mi (1,266.83 km) |
| Ferentino to Deurne | 779.52 mi (1,254.51 km) |
| Ferentino to Diepenbeek | 737.95 mi (1,187.62 km) |
| Ferentino to Diest | 751.27 mi (1,209.06 km) |
| Ferentino to Diksmuide | 812.28 mi (1,307.24 km) |
| Ferentino to Dilbeek | 763.32 mi (1,228.44 km) |
| Ferentino to Dinant | 714.44 mi (1,149.78 km) |
| Ferentino to Dison | 710.83 mi (1,143.96 km) |
| Ferentino to Dour | 752.92 mi (1,211.70 km) |
| Ferentino to Drongen | 790.79 mi (1,272.65 km) |
| Ferentino to Duffel | 771.15 mi (1,241.05 km) |
| Ferentino to Durbuy | 705.23 mi (1,134.96 km) |
| Ferentino to Ecaussinnes-Lalaing | 750.62 mi (1,208.01 km) |
