| Keflavik to Dendermonde | 1,317.50 mi (2,120.30 km) |
| Keflavik to Dessel | 1,333.38 mi (2,145.86 km) |
| Keflavik to Destelbergen | 1,308.74 mi (2,106.22 km) |
| Keflavik to Deurne | 1,316.50 mi (2,118.70 km) |
| Keflavik to Diepenbeek | 1,359.18 mi (2,187.39 km) |
| Keflavik to Diest | 1,345.22 mi (2,164.92 km) |
| Keflavik to Diksmuide | 1,285.56 mi (2,068.92 km) |
| Keflavik to Dilbeek | 1,332.47 mi (2,144.40 km) |
| Keflavik to Dinant | 1,381.35 mi (2,223.06 km) |
| Keflavik to Dison | 1,386.61 mi (2,231.54 km) |
| Keflavik to Dour | 1,344.57 mi (2,163.88 km) |
| Keflavik to Drongen | 1,305.28 mi (2,100.64 km) |
| Keflavik to Duffel | 1,324.76 mi (2,132.00 km) |
| Keflavik to Durbuy | 1,390.76 mi (2,238.21 km) |
| Keflavik to Ecaussinnes-Lalaing | 1,345.54 mi (2,165.43 km) |
