| Cities | Distance |
|---|---|
| Olecko to Dendermonde | 798.09 mi (1,284.40 km) |
| Olecko to Dessel | 752.04 mi (1,210.29 km) |
| Olecko to Destelbergen | 809.73 mi (1,303.13 km) |
| Olecko to Deurne | 778.58 mi (1,253.00 km) |
| Olecko to Diepenbeek | 748.61 mi (1,204.78 km) |
| Olecko to Diest | 761.17 mi (1,224.98 km) |
| Olecko to Diksmuide | 847.78 mi (1,364.37 km) |
| Olecko to Dilbeek | 797.39 mi (1,283.28 km) |
| Olecko to Dinant | 787.09 mi (1,266.70 km) |
| Olecko to Dison | 739.61 mi (1,190.28 km) |
| Olecko to Dour | 828.43 mi (1,333.24 km) |
| Olecko to Drongen | 815.10 mi (1,311.77 km) |
| Olecko to Duffel | 779.59 mi (1,254.64 km) |
| Olecko to Durbuy | 763.10 mi (1,228.10 km) |
| Olecko to Ecaussinnes-Lalaing | 807.49 mi (1,299.52 km) |