| Cities | Distance |
|---|---|
| Usak to Smolyan | 319.38 mi (513.99 km) |
| Usak to Sofia | 422.29 mi (679.61 km) |
| Usak to Sopot | 367.06 mi (590.73 km) |
| Usak to Sozopol | 273.37 mi (439.95 km) |
| Usak to Sredets | 278.87 mi (448.79 km) |
| Usak to Stamboliyski | 350.14 mi (563.50 km) |
| Usak to Stara Zagora | 325.76 mi (524.26 km) |
| Usak to Svilengrad | 272.21 mi (438.08 km) |
| Usak to Svishtov | 401.05 mi (645.43 km) |
| Usak to Targovishte | 348.45 mi (560.78 km) |
| Usak to Teteven | 397.32 mi (639.42 km) |
| Usak to Troyan | 380.10 mi (611.71 km) |
| Usak to Tryavna | 354.18 mi (569.99 km) |
| Usak to Tutrakan | 398.27 mi (640.95 km) |
| Usak to Varna | 323.06 mi (519.91 km) |