| Mafra to Dendermonde | 1,059.00 mi (1,704.30 km) |
| Mafra to Dessel | 1,099.60 mi (1,769.63 km) |
| Mafra to Destelbergen | 1,051.01 mi (1,691.43 km) |
| Mafra to Deurne | 1,079.41 mi (1,737.14 km) |
| Mafra to Diepenbeek | 1,093.26 mi (1,759.43 km) |
| Mafra to Diest | 1,085.50 mi (1,746.94 km) |
| Mafra to Diksmuide | 1,023.44 mi (1,647.07 km) |
| Mafra to Dilbeek | 1,053.49 mi (1,695.42 km) |
| Mafra to Dinant | 1,046.95 mi (1,684.91 km) |
| Mafra to Dison | 1,093.60 mi (1,759.99 km) |
| Mafra to Dour | 1,017.55 mi (1,637.59 km) |
| Mafra to Drongen | 1,047.12 mi (1,685.17 km) |
| Mafra to Duffel | 1,074.81 mi (1,729.73 km) |
| Mafra to Durbuy | 1,068.52 mi (1,719.62 km) |
| Mafra to Ecaussinnes-Lalaing | 1,038.26 mi (1,670.91 km) |
