| Busto Arsizio to Dendermonde | 433.34 mi (697.39 km) |
| Busto Arsizio to Dessel | 424.34 mi (682.90 km) |
| Busto Arsizio to Destelbergen | 441.37 mi (710.32 km) |
| Busto Arsizio to Deurne | 436.73 mi (702.85 km) |
| Busto Arsizio to Diepenbeek | 398.40 mi (641.16 km) |
| Busto Arsizio to Diest | 410.13 mi (660.03 km) |
| Busto Arsizio to Diksmuide | 464.34 mi (747.28 km) |
| Busto Arsizio to Dilbeek | 418.16 mi (672.96 km) |
| Busto Arsizio to Dinant | 369.48 mi (594.62 km) |
| Busto Arsizio to Dison | 372.41 mi (599.33 km) |
| Busto Arsizio to Dour | 405.13 mi (651.99 km) |
| Busto Arsizio to Drongen | 444.61 mi (715.53 km) |
| Busto Arsizio to Duffel | 428.07 mi (688.90 km) |
| Busto Arsizio to Durbuy | 363.12 mi (584.39 km) |
| Busto Arsizio to Ecaussinnes-Lalaing | 404.31 mi (650.68 km) |
