| Cities | Distance |
|---|
| Ustka to Smolyan | 967.11 mi (1,556.41 km) |
| Ustka to Sofia | 871.82 mi (1,403.06 km) |
| Ustka to Sopot | 898.68 mi (1,446.28 km) |
| Ustka to Sozopol | 973.91 mi (1,567.36 km) |
| Ustka to Sredets | 966.84 mi (1,555.98 km) |
| Ustka to Stamboliyski | 928.40 mi (1,494.12 km) |
| Ustka to Stara Zagora | 929.45 mi (1,495.80 km) |
| Ustka to Svilengrad | 982.78 mi (1,581.64 km) |
| Ustka to Svishtov | 848.28 mi (1,365.18 km) |
| Ustka to Targovishte | 897.25 mi (1,443.99 km) |
| Ustka to Teteven | 872.87 mi (1,404.75 km) |
| Ustka to Troyan | 883.01 mi (1,421.07 km) |
| Ustka to Tryavna | 898.86 mi (1,446.57 km) |
| Ustka to Tutrakan | 848.61 mi (1,365.71 km) |
| Ustka to Varna | 930.00 mi (1,496.68 km) |
