| Neckargemund to Dendermonde | 236.51 mi (380.63 km) |
| Neckargemund to Dessel | 206.18 mi (331.81 km) |
| Neckargemund to Destelbergen | 248.73 mi (400.28 km) |
| Neckargemund to Deurne | 229.27 mi (368.97 km) |
| Neckargemund to Diepenbeek | 182.52 mi (293.74 km) |
| Neckargemund to Diest | 198.82 mi (319.96 km) |
| Neckargemund to Diksmuide | 285.54 mi (459.53 km) |
| Neckargemund to Dilbeek | 224.64 mi (361.53 km) |
| Neckargemund to Dinant | 183.15 mi (294.75 km) |
| Neckargemund to Dison | 155.77 mi (250.69 km) |
| Neckargemund to Dour | 233.76 mi (376.21 km) |
| Neckargemund to Drongen | 253.97 mi (408.72 km) |
| Neckargemund to Duffel | 222.81 mi (358.59 km) |
| Neckargemund to Durbuy | 162.83 mi (262.05 km) |
| Neckargemund to Ecaussinnes-Lalaing | 220.40 mi (354.69 km) |
