| Gulbene to Dendermonde | 1,004.53 mi (1,616.63 km) |
| Gulbene to Dessel | 960.18 mi (1,545.27 km) |
| Gulbene to Destelbergen | 1,014.74 mi (1,633.07 km) |
| Gulbene to Deurne | 984.12 mi (1,583.79 km) |
| Gulbene to Diepenbeek | 962.10 mi (1,548.35 km) |
| Gulbene to Diest | 972.15 mi (1,564.53 km) |
| Gulbene to Diksmuide | 1,049.27 mi (1,688.64 km) |
| Gulbene to Dilbeek | 1,006.86 mi (1,620.39 km) |
| Gulbene to Dinant | 1,005.81 mi (1,618.69 km) |
| Gulbene to Dison | 958.40 mi (1,542.40 km) |
| Gulbene to Dour | 1,040.97 mi (1,675.27 km) |
| Gulbene to Drongen | 1,019.57 mi (1,640.84 km) |
| Gulbene to Duffel | 986.92 mi (1,588.30 km) |
| Gulbene to Durbuy | 983.19 mi (1,582.29 km) |
| Gulbene to Ecaussinnes-Lalaing | 1,019.78 mi (1,641.18 km) |
