| Opalenica to Dendermonde | 534.26 mi (859.81 km) |
| Opalenica to Dessel | 488.16 mi (785.62 km) |
| Opalenica to Destelbergen | 546.62 mi (879.69 km) |
| Opalenica to Deurne | 515.87 mi (830.21 km) |
| Opalenica to Diepenbeek | 481.16 mi (774.36 km) |
| Opalenica to Diest | 495.10 mi (796.78 km) |
| Opalenica to Diksmuide | 586.24 mi (943.46 km) |
| Opalenica to Dilbeek | 531.53 mi (855.42 km) |
| Opalenica to Dinant | 515.80 mi (830.10 km) |
| Opalenica to Dison | 469.03 mi (754.83 km) |
| Opalenica to Dour | 560.06 mi (901.34 km) |
| Opalenica to Drongen | 552.23 mi (888.73 km) |
| Opalenica to Duffel | 515.59 mi (829.76 km) |
| Opalenica to Durbuy | 491.42 mi (790.86 km) |
| Opalenica to Ecaussinnes-Lalaing | 539.62 mi (868.44 km) |
