| Cities | Distance |
|---|---|
| Olecko to Dabuleni | 710.61 mi (1,143.62 km) |
| Olecko to Darabani | 441.03 mi (709.76 km) |
| Olecko to Darmanesti | 557.74 mi (897.60 km) |
| Olecko to Dej | 483.31 mi (777.82 km) |
| Olecko to Deva | 563.77 mi (907.30 km) |
| Olecko to Dolhasca | 490.14 mi (788.80 km) |
| Olecko to Dorohoi | 452.44 mi (728.13 km) |
| Olecko to Draganesti-Olt | 687.59 mi (1,106.57 km) |
| Olecko to Dragasani | 652.33 mi (1,049.83 km) |
| Olecko to Drobeta-Turnu Severin | 649.51 mi (1,045.29 km) |
| Olecko to Fagaras | 576.28 mi (927.44 km) |
| Olecko to Falticeni | 483.44 mi (778.03 km) |
| Olecko to Fetesti | 706.15 mi (1,136.43 km) |
| Olecko to Filiasi | 667.17 mi (1,073.70 km) |
| Olecko to Flamanzi | 486.63 mi (783.16 km) |