| Kouvola to Dendermonde | 1,097.93 mi (1,766.94 km) |
| Kouvola to Dessel | 1,057.79 mi (1,702.35 km) |
| Kouvola to Destelbergen | 1,106.02 mi (1,779.96 km) |
| Kouvola to Deurne | 1,077.53 mi (1,734.11 km) |
| Kouvola to Diepenbeek | 1,065.72 mi (1,715.11 km) |
| Kouvola to Diest | 1,072.38 mi (1,725.83 km) |
| Kouvola to Diksmuide | 1,134.89 mi (1,826.42 km) |
| Kouvola to Dilbeek | 1,103.63 mi (1,776.11 km) |
| Kouvola to Dinant | 1,113.50 mi (1,792.01 km) |
| Kouvola to Dison | 1,068.42 mi (1,719.46 km) |
| Kouvola to Dour | 1,139.73 mi (1,834.22 km) |
| Kouvola to Drongen | 1,110.00 mi (1,786.37 km) |
| Kouvola to Duffel | 1,082.21 mi (1,741.66 km) |
| Kouvola to Durbuy | 1,093.56 mi (1,759.91 km) |
| Kouvola to Ecaussinnes-Lalaing | 1,119.23 mi (1,801.22 km) |
