| Cities | Distance |
|---|
| Prienai to Smolyan | 902.33 mi (1,452.16 km) |
| Prienai to Sofia | 824.98 mi (1,327.67 km) |
| Prienai to Sopot | 828.77 mi (1,333.78 km) |
| Prienai to Sozopol | 861.11 mi (1,385.82 km) |
| Prienai to Sredets | 861.47 mi (1,386.40 km) |
| Prienai to Stamboliyski | 864.08 mi (1,390.61 km) |
| Prienai to Stara Zagora | 846.49 mi (1,362.29 km) |
| Prienai to Svilengrad | 894.94 mi (1,440.26 km) |
| Prienai to Svishtov | 763.79 mi (1,229.20 km) |
| Prienai to Targovishte | 795.45 mi (1,280.15 km) |
| Prienai to Teteven | 809.67 mi (1,303.04 km) |
| Prienai to Troyan | 812.60 mi (1,307.75 km) |
| Prienai to Tryavna | 816.02 mi (1,313.26 km) |
| Prienai to Tutrakan | 740.94 mi (1,192.43 km) |
| Prienai to Varna | 808.85 mi (1,301.72 km) |
