| Cities | Distance |
|---|---|
| Opatija to Dendermonde | 612.14 mi (985.14 km) |
| Opatija to Dessel | 586.08 mi (943.21 km) |
| Opatija to Destelbergen | 623.40 mi (1,003.27 km) |
| Opatija to Deurne | 607.59 mi (977.83 km) |
| Opatija to Diepenbeek | 561.57 mi (903.76 km) |
| Opatija to Diest | 577.28 mi (929.05 km) |
| Opatija to Diksmuide | 656.45 mi (1,056.45 km) |
| Opatija to Dilbeek | 598.76 mi (963.61 km) |
| Opatija to Dinant | 552.33 mi (888.88 km) |
| Opatija to Dison | 534.20 mi (859.70 km) |
| Opatija to Dour | 599.26 mi (964.42 km) |
| Opatija to Drongen | 628.14 mi (1,010.90 km) |
| Opatija to Duffel | 600.44 mi (966.32 km) |
| Opatija to Durbuy | 536.43 mi (863.30 km) |
| Opatija to Ecaussinnes-Lalaing | 590.68 mi (950.61 km) |