| Gummersbach to Dendermonde | 150.62 mi (242.39 km) |
| Gummersbach to Dessel | 107.11 mi (172.38 km) |
| Gummersbach to Destelbergen | 163.62 mi (263.32 km) |
| Gummersbach to Deurne | 135.24 mi (217.65 km) |
| Gummersbach to Diepenbeek | 93.91 mi (151.14 km) |
| Gummersbach to Diest | 109.39 mi (176.05 km) |
| Gummersbach to Diksmuide | 204.18 mi (328.60 km) |
| Gummersbach to Dilbeek | 145.07 mi (233.47 km) |
| Gummersbach to Dinant | 127.60 mi (205.35 km) |
| Gummersbach to Dison | 80.26 mi (129.17 km) |
| Gummersbach to Dour | 171.33 mi (275.72 km) |
| Gummersbach to Drongen | 169.41 mi (272.64 km) |
| Gummersbach to Duffel | 132.50 mi (213.24 km) |
| Gummersbach to Durbuy | 103.66 mi (166.83 km) |
| Gummersbach to Ecaussinnes-Lalaing | 151.21 mi (243.35 km) |
