| Heinola to Dendermonde | 1,089.46 mi (1,753.32 km) |
| Heinola to Dessel | 1,050.01 mi (1,689.83 km) |
| Heinola to Destelbergen | 1,097.26 mi (1,765.86 km) |
| Heinola to Deurne | 1,069.14 mi (1,720.62 km) |
| Heinola to Diepenbeek | 1,058.68 mi (1,703.78 km) |
| Heinola to Diest | 1,064.88 mi (1,713.75 km) |
| Heinola to Diksmuide | 1,125.32 mi (1,811.03 km) |
| Heinola to Dilbeek | 1,095.57 mi (1,763.14 km) |
| Heinola to Dinant | 1,106.81 mi (1,781.24 km) |
| Heinola to Dison | 1,062.20 mi (1,709.45 km) |
| Heinola to Dour | 1,131.80 mi (1,821.45 km) |
| Heinola to Drongen | 1,101.12 mi (1,772.08 km) |
| Heinola to Duffel | 1,074.05 mi (1,728.51 km) |
| Heinola to Durbuy | 1,087.29 mi (1,749.82 km) |
| Heinola to Ecaussinnes-Lalaing | 1,111.45 mi (1,788.71 km) |
