| Riihimaki to Dendermonde | 1,036.49 mi (1,668.08 km) |
| Riihimaki to Dessel | 996.92 mi (1,604.38 km) |
| Riihimaki to Destelbergen | 1,044.35 mi (1,680.72 km) |
| Riihimaki to Deurne | 1,016.16 mi (1,635.35 km) |
| Riihimaki to Diepenbeek | 1,005.48 mi (1,618.16 km) |
| Riihimaki to Diest | 1,011.74 mi (1,628.24 km) |
| Riihimaki to Diksmuide | 1,072.62 mi (1,726.21 km) |
| Riihimaki to Dilbeek | 1,042.52 mi (1,677.77 km) |
| Riihimaki to Dinant | 1,053.57 mi (1,695.56 km) |
| Riihimaki to Dison | 1,008.92 mi (1,623.70 km) |
| Riihimaki to Dour | 1,078.73 mi (1,736.05 km) |
| Riihimaki to Drongen | 1,048.24 mi (1,686.98 km) |
| Riihimaki to Duffel | 1,021.02 mi (1,643.18 km) |
| Riihimaki to Durbuy | 1,034.01 mi (1,664.08 km) |
| Riihimaki to Ecaussinnes-Lalaing | 1,058.36 mi (1,703.26 km) |
