| Cities | Distance |
|---|
| Opole to Smolyan | 705.61 mi (1,135.57 km) |
| Opole to Sofia | 606.58 mi (976.20 km) |
| Opole to Sopot | 640.70 mi (1,031.10 km) |
| Opole to Sozopol | 733.80 mi (1,180.94 km) |
| Opole to Sredets | 722.97 mi (1,163.50 km) |
| Opole to Stamboliyski | 667.59 mi (1,074.39 km) |
| Opole to Stara Zagora | 675.98 mi (1,087.89 km) |
| Opole to Svilengrad | 729.97 mi (1,174.77 km) |
| Opole to Svishtov | 598.32 mi (962.90 km) |
| Opole to Targovishte | 654.06 mi (1,052.61 km) |
| Opole to Teteven | 613.06 mi (986.62 km) |
| Opole to Troyan | 625.68 mi (1,006.94 km) |
| Opole to Tryavna | 646.30 mi (1,040.11 km) |
| Opole to Tutrakan | 610.88 mi (983.12 km) |
| Opole to Varna | 696.47 mi (1,120.85 km) |
