| Karlovy Vary to Dendermonde | 388.20 mi (624.75 km) |
| Karlovy Vary to Dessel | 346.01 mi (556.85 km) |
| Karlovy Vary to Destelbergen | 401.29 mi (645.81 km) |
| Karlovy Vary to Deurne | 373.96 mi (601.84 km) |
| Karlovy Vary to Diepenbeek | 330.34 mi (531.62 km) |
| Karlovy Vary to Diest | 346.71 mi (557.97 km) |
| Karlovy Vary to Diksmuide | 441.66 mi (710.78 km) |
| Karlovy Vary to Dilbeek | 380.75 mi (612.76 km) |
| Karlovy Vary to Dinant | 351.35 mi (565.44 km) |
| Karlovy Vary to Dison | 310.16 mi (499.15 km) |
| Karlovy Vary to Dour | 401.06 mi (645.44 km) |
| Karlovy Vary to Drongen | 407.06 mi (655.10 km) |
| Karlovy Vary to Duffel | 370.63 mi (596.47 km) |
| Karlovy Vary to Durbuy | 327.34 mi (526.81 km) |
| Karlovy Vary to Ecaussinnes-Lalaing | 383.18 mi (616.67 km) |
