| Cities | Distance |
|---|---|
| Olecko to Devnya | 781.85 mi (1,258.26 km) |
| Olecko to Dimitrovgrad | 840.05 mi (1,351.92 km) |
| Olecko to Dobrich | 762.27 mi (1,226.76 km) |
| Olecko to Dospat | 859.02 mi (1,382.47 km) |
| Olecko to Dupnitsa | 813.60 mi (1,309.37 km) |
| Olecko to Elhovo | 840.74 mi (1,353.04 km) |
| Olecko to Etropole | 776.85 mi (1,250.21 km) |
| Olecko to Gabrovo | 782.22 mi (1,258.86 km) |
| Olecko to Gorna Oryahovitsa | 766.98 mi (1,234.34 km) |
| Olecko to Gotse Delchev | 863.22 mi (1,389.22 km) |
| Olecko to Harmanli | 850.43 mi (1,368.64 km) |
| Olecko to Haskovo | 847.76 mi (1,364.35 km) |
| Olecko to Ihtiman | 803.45 mi (1,293.03 km) |
| Olecko to Isperih | 739.15 mi (1,189.55 km) |
| Olecko to Kardzhali | 865.68 mi (1,393.18 km) |