| Forssa to Dendermonde | 1,006.96 mi (1,620.54 km) |
| Forssa to Dessel | 968.01 mi (1,557.86 km) |
| Forssa to Destelbergen | 1,014.55 mi (1,632.76 km) |
| Forssa to Deurne | 986.70 mi (1,587.94 km) |
| Forssa to Diepenbeek | 977.23 mi (1,572.71 km) |
| Forssa to Diest | 983.07 mi (1,582.10 km) |
| Forssa to Diksmuide | 1,042.11 mi (1,677.12 km) |
| Forssa to Dilbeek | 1,013.33 mi (1,630.80 km) |
| Forssa to Dinant | 1,025.62 mi (1,650.57 km) |
| Forssa to Dison | 981.43 mi (1,579.46 km) |
| Forssa to Dour | 1,049.64 mi (1,689.23 km) |
| Forssa to Drongen | 1,018.33 mi (1,638.85 km) |
| Forssa to Duffel | 991.75 mi (1,596.07 km) |
| Forssa to Durbuy | 1,006.46 mi (1,619.74 km) |
| Forssa to Ecaussinnes-Lalaing | 1,029.42 mi (1,656.69 km) |
