| Cities | Distance |
|---|---|
| Olecko to Bistrita | 484.70 mi (780.05 km) |
| Olecko to Blaj | 546.51 mi (879.53 km) |
| Olecko to Bocsa | 599.28 mi (964.45 km) |
| Olecko to Boldesti-Scaeni | 641.68 mi (1,032.69 km) |
| Olecko to Bolintin Vale | 678.25 mi (1,091.53 km) |
| Olecko to Borsa | 450.61 mi (725.19 km) |
| Olecko to Botosani | 470.52 mi (757.22 km) |
| Olecko to Brad | 546.26 mi (879.12 km) |
| Olecko to Bragadiru | 685.58 mi (1,103.34 km) |
| Olecko to Braila | 652.42 mi (1,049.97 km) |
| Olecko to Brasov | 594.37 mi (956.54 km) |
| Olecko to Breaza | 627.22 mi (1,009.42 km) |
| Olecko to Bucharest | 682.76 mi (1,098.79 km) |
| Olecko to Buftea | 671.86 mi (1,081.26 km) |
| Olecko to Buhusi | 538.27 mi (866.27 km) |