| Cities | Distance |
|---|
| Otwock to Smolyan | 745.43 mi (1,199.65 km) |
| Otwock to Sofia | 657.67 mi (1,058.42 km) |
| Otwock to Sopot | 673.87 mi (1,084.49 km) |
| Otwock to Sozopol | 734.25 mi (1,181.66 km) |
| Otwock to Sredets | 729.37 mi (1,173.80 km) |
| Otwock to Stamboliyski | 706.48 mi (1,136.97 km) |
| Otwock to Stara Zagora | 699.57 mi (1,125.85 km) |
| Otwock to Svilengrad | 751.58 mi (1,209.55 km) |
| Otwock to Svishtov | 616.78 mi (992.62 km) |
| Otwock to Targovishte | 660.22 mi (1,062.52 km) |
| Otwock to Teteven | 650.74 mi (1,047.27 km) |
| Otwock to Troyan | 657.78 mi (1,058.59 km) |
| Otwock to Tryavna | 668.66 mi (1,076.11 km) |
| Otwock to Tutrakan | 609.20 mi (980.41 km) |
| Otwock to Varna | 687.70 mi (1,106.75 km) |
