| Olgiate Comasco to Dendermonde | 425.70 mi (685.10 km) |
| Olgiate Comasco to Dessel | 415.61 mi (668.87 km) |
| Olgiate Comasco to Destelbergen | 433.99 mi (698.43 km) |
| Olgiate Comasco to Deurne | 428.60 mi (689.77 km) |
| Olgiate Comasco to Diepenbeek | 389.63 mi (627.05 km) |
| Olgiate Comasco to Diest | 401.65 mi (646.39 km) |
| Olgiate Comasco to Diksmuide | 457.77 mi (736.71 km) |
| Olgiate Comasco to Dilbeek | 410.57 mi (660.75 km) |
| Olgiate Comasco to Dinant | 361.79 mi (582.25 km) |
| Olgiate Comasco to Dison | 363.41 mi (584.85 km) |
| Olgiate Comasco to Dour | 398.46 mi (641.27 km) |
| Olgiate Comasco to Drongen | 437.34 mi (703.83 km) |
| Olgiate Comasco to Duffel | 419.99 mi (675.91 km) |
| Olgiate Comasco to Durbuy | 354.76 mi (570.93 km) |
| Olgiate Comasco to Ecaussinnes-Lalaing | 397.06 mi (639.01 km) |
