| Castelleone to Dendermonde | 474.25 mi (763.23 km) |
| Castelleone to Dessel | 462.30 mi (743.99 km) |
| Castelleone to Destelbergen | 482.87 mi (777.11 km) |
| Castelleone to Deurne | 476.38 mi (766.65 km) |
| Castelleone to Diepenbeek | 436.26 mi (702.09 km) |
| Castelleone to Diest | 448.83 mi (722.33 km) |
| Castelleone to Diksmuide | 507.57 mi (816.86 km) |
| Castelleone to Dilbeek | 459.21 mi (739.02 km) |
| Castelleone to Dinant | 410.34 mi (660.38 km) |
| Castelleone to Dison | 409.62 mi (659.22 km) |
| Castelleone to Dour | 448.21 mi (721.32 km) |
| Castelleone to Drongen | 486.38 mi (782.75 km) |
| Castelleone to Duffel | 467.87 mi (752.96 km) |
| Castelleone to Durbuy | 402.24 mi (647.35 km) |
| Castelleone to Ecaussinnes-Lalaing | 446.15 mi (718.01 km) |
