| Kopavogur to Dendermonde | 1,303.78 mi (2,098.23 km) |
| Kopavogur to Dessel | 1,319.14 mi (2,122.95 km) |
| Kopavogur to Destelbergen | 1,295.15 mi (2,084.35 km) |
| Kopavogur to Deurne | 1,302.53 mi (2,096.23 km) |
| Kopavogur to Diepenbeek | 1,344.99 mi (2,164.54 km) |
| Kopavogur to Diest | 1,331.13 mi (2,142.25 km) |
| Kopavogur to Diksmuide | 1,272.39 mi (2,047.72 km) |
| Kopavogur to Dilbeek | 1,318.79 mi (2,122.39 km) |
| Kopavogur to Dinant | 1,367.66 mi (2,201.04 km) |
| Kopavogur to Dison | 1,372.38 mi (2,208.64 km) |
| Kopavogur to Dour | 1,331.32 mi (2,142.55 km) |
| Kopavogur to Drongen | 1,291.74 mi (2,078.86 km) |
| Kopavogur to Duffel | 1,310.84 mi (2,109.59 km) |
| Kopavogur to Durbuy | 1,376.81 mi (2,215.77 km) |
| Kopavogur to Ecaussinnes-Lalaing | 1,332.02 mi (2,143.68 km) |
