| Simmerath to Dendermonde | 100.58 mi (161.87 km) |
| Simmerath to Dessel | 67.60 mi (108.79 km) |
| Simmerath to Destelbergen | 113.44 mi (182.56 km) |
| Simmerath to Deurne | 90.93 mi (146.34 km) |
| Simmerath to Diepenbeek | 44.02 mi (70.84 km) |
| Simmerath to Diest | 60.65 mi (97.61 km) |
| Simmerath to Diksmuide | 152.81 mi (245.92 km) |
| Simmerath to Dilbeek | 91.10 mi (146.61 km) |
| Simmerath to Dinant | 65.08 mi (104.73 km) |
| Simmerath to Dison | 19.75 mi (31.79 km) |
| Simmerath to Dour | 111.58 mi (179.57 km) |
| Simmerath to Drongen | 119.04 mi (191.58 km) |
| Simmerath to Duffel | 85.10 mi (136.96 km) |
| Simmerath to Durbuy | 40.85 mi (65.74 km) |
| Simmerath to Ecaussinnes-Lalaing | 92.87 mi (149.47 km) |
