| Cities | Distance |
|---|---|
| Bac to Smolyan | 379.36 mi (610.52 km) |
| Bac to Sofia | 275.20 mi (442.89 km) |
| Bac to Sopot | 332.75 mi (535.50 km) |
| Bac to Sozopol | 468.38 mi (753.79 km) |
| Bac to Sredets | 448.50 mi (721.79 km) |
| Bac to Stamboliyski | 346.82 mi (558.15 km) |
| Bac to Stara Zagora | 378.72 mi (609.50 km) |
| Bac to Svilengrad | 428.75 mi (690.01 km) |
| Bac to Svishtov | 325.10 mi (523.20 km) |
| Bac to Targovishte | 391.92 mi (630.74 km) |
| Bac to Teteven | 302.09 mi (486.16 km) |
| Bac to Troyan | 322.03 mi (518.26 km) |
| Bac to Tryavna | 355.98 mi (572.90 km) |
| Bac to Tutrakan | 373.88 mi (601.70 km) |
| Bac to Varna | 454.45 mi (731.37 km) |