| Boguszow-Gorce to Smolyan | 752.54 mi (1,211.10 km) |
| Boguszow-Gorce to Sofia | 650.96 mi (1,047.62 km) |
| Boguszow-Gorce to Sopot | 690.82 mi (1,111.77 km) |
| Boguszow-Gorce to Sozopol | 792.57 mi (1,275.51 km) |
| Boguszow-Gorce to Sredets | 780.21 mi (1,255.62 km) |
| Boguszow-Gorce to Stamboliyski | 715.38 mi (1,151.29 km) |
| Boguszow-Gorce to Stara Zagora | 728.70 mi (1,172.72 km) |
| Boguszow-Gorce to Svilengrad | 782.63 mi (1,259.53 km) |
| Boguszow-Gorce to Svishtov | 653.71 mi (1,052.04 km) |
| Boguszow-Gorce to Targovishte | 712.16 mi (1,146.10 km) |
| Boguszow-Gorce to Teteven | 662.11 mi (1,065.56 km) |
| Boguszow-Gorce to Troyan | 676.40 mi (1,088.56 km) |
| Boguszow-Gorce to Tryavna | 699.79 mi (1,126.21 km) |
| Boguszow-Gorce to Tutrakan | 671.59 mi (1,080.82 km) |
| Boguszow-Gorce to Varna | 757.96 mi (1,219.83 km) |
