| Cities | Distance |
|---|---|
| Olecko to Bumbesti-Jiu | 613.06 mi (986.62 km) |
| Olecko to Busteni | 610.80 mi (982.99 km) |
| Olecko to Buzau | 643.05 mi (1,034.89 km) |
| Olecko to Cajvana | 462.57 mi (744.43 km) |
| Olecko to Calafat | 694.52 mi (1,117.72 km) |
| Olecko to Calan | 573.72 mi (923.32 km) |
| Olecko to Calarasi | 713.29 mi (1,147.92 km) |
| Olecko to Campia Turzii | 520.69 mi (837.97 km) |
| Olecko to Campina | 631.87 mi (1,016.90 km) |
| Olecko to Campulung | 616.15 mi (991.60 km) |
| Olecko to Campulung Moldovenesc | 468.52 mi (754.01 km) |
| Olecko to Caracal | 690.48 mi (1,111.22 km) |
| Olecko to Caransebes | 595.15 mi (957.81 km) |
| Olecko to Carei | 438.70 mi (706.02 km) |
| Olecko to Cernavoda | 714.42 mi (1,149.75 km) |