| Mercogliano to Dendermonde | 863.63 mi (1,389.88 km) |
| Mercogliano to Dessel | 847.13 mi (1,363.32 km) |
| Mercogliano to Destelbergen | 872.98 mi (1,404.93 km) |
| Mercogliano to Deurne | 863.90 mi (1,390.31 km) |
| Mercogliano to Diepenbeek | 821.25 mi (1,321.67 km) |
| Mercogliano to Diest | 835.10 mi (1,343.97 km) |
| Mercogliano to Diksmuide | 899.43 mi (1,447.49 km) |
| Mercogliano to Dilbeek | 848.86 mi (1,366.11 km) |
| Mercogliano to Dinant | 800.06 mi (1,287.58 km) |
| Mercogliano to Dison | 793.89 mi (1,277.64 km) |
| Mercogliano to Dour | 840.06 mi (1,351.94 km) |
| Mercogliano to Drongen | 876.79 mi (1,411.06 km) |
| Mercogliano to Duffel | 855.70 mi (1,377.11 km) |
| Mercogliano to Durbuy | 789.68 mi (1,270.87 km) |
| Mercogliano to Ecaussinnes-Lalaing | 836.82 mi (1,346.74 km) |
