| Somma Lombardo to Dendermonde | 425.53 mi (684.82 km) |
| Somma Lombardo to Dessel | 417.01 mi (671.12 km) |
| Somma Lombardo to Destelbergen | 433.46 mi (697.59 km) |
| Somma Lombardo to Deurne | 429.12 mi (690.61 km) |
| Somma Lombardo to Diepenbeek | 391.11 mi (629.42 km) |
| Somma Lombardo to Diest | 402.68 mi (648.06 km) |
| Somma Lombardo to Diksmuide | 456.16 mi (734.11 km) |
| Somma Lombardo to Dilbeek | 410.33 mi (660.36 km) |
| Somma Lombardo to Dinant | 361.70 mi (582.10 km) |
| Somma Lombardo to Dison | 365.24 mi (587.79 km) |
| Somma Lombardo to Dour | 396.99 mi (638.89 km) |
| Somma Lombardo to Drongen | 436.66 mi (702.73 km) |
| Somma Lombardo to Duffel | 420.43 mi (676.62 km) |
| Somma Lombardo to Durbuy | 355.63 mi (572.34 km) |
| Somma Lombardo to Ecaussinnes-Lalaing | 396.36 mi (637.88 km) |
