| Cities | Distance |
|---|
| Olsztyn to Smolyan | 864.74 mi (1,391.66 km) |
| Olsztyn to Sofia | 776.40 mi (1,249.49 km) |
| Olsztyn to Sopot | 793.23 mi (1,276.58 km) |
| Olsztyn to Sozopol | 851.71 mi (1,370.69 km) |
| Olsztyn to Sredets | 847.45 mi (1,363.85 km) |
| Olsztyn to Stamboliyski | 825.79 mi (1,328.98 km) |
| Olsztyn to Stara Zagora | 818.78 mi (1,317.70 km) |
| Olsztyn to Svilengrad | 870.66 mi (1,401.19 km) |
| Olsztyn to Svishtov | 735.92 mi (1,184.36 km) |
| Olsztyn to Targovishte | 778.50 mi (1,252.87 km) |
| Olsztyn to Teteven | 770.03 mi (1,239.25 km) |
| Olsztyn to Troyan | 777.14 mi (1,250.68 km) |
| Olsztyn to Tryavna | 787.87 mi (1,267.95 km) |
| Olsztyn to Tutrakan | 726.95 mi (1,169.91 km) |
| Olsztyn to Varna | 804.20 mi (1,294.24 km) |
