| Bierun Stary to Smolyan | 646.30 mi (1,040.11 km) |
| Bierun Stary to Sofia | 548.82 mi (883.24 km) |
| Bierun Stary to Sopot | 580.09 mi (933.56 km) |
| Bierun Stary to Sozopol | 670.01 mi (1,078.28 km) |
| Bierun Stary to Sredets | 659.60 mi (1,061.52 km) |
| Bierun Stary to Stamboliyski | 607.97 mi (978.43 km) |
| Bierun Stary to Stara Zagora | 614.23 mi (988.51 km) |
| Bierun Stary to Svilengrad | 668.15 mi (1,075.28 km) |
| Bierun Stary to Svishtov | 535.71 mi (862.14 km) |
| Bierun Stary to Targovishte | 590.51 mi (950.34 km) |
| Bierun Stary to Teteven | 553.00 mi (889.96 km) |
| Bierun Stary to Troyan | 564.85 mi (909.04 km) |
| Bierun Stary to Tryavna | 584.29 mi (940.33 km) |
| Bierun Stary to Tutrakan | 546.71 mi (879.85 km) |
| Bierun Stary to Varna | 632.09 mi (1,017.25 km) |
