| Starachowice to Smolyan | 676.45 mi (1,088.65 km) |
| Starachowice to Sofia | 586.67 mi (944.16 km) |
| Starachowice to Sopot | 605.72 mi (974.81 km) |
| Starachowice to Sozopol | 673.51 mi (1,083.91 km) |
| Starachowice to Sredets | 667.12 mi (1,073.62 km) |
| Starachowice to Stamboliyski | 637.50 mi (1,025.96 km) |
| Starachowice to Stara Zagora | 633.36 mi (1,019.29 km) |
| Starachowice to Svilengrad | 686.03 mi (1,104.05 km) |
| Starachowice to Svishtov | 551.13 mi (886.95 km) |
| Starachowice to Targovishte | 597.62 mi (961.77 km) |
| Starachowice to Teteven | 581.70 mi (936.15 km) |
| Starachowice to Troyan | 589.73 mi (949.08 km) |
| Starachowice to Tryavna | 602.53 mi (969.68 km) |
| Starachowice to Tutrakan | 548.18 mi (882.20 km) |
| Starachowice to Varna | 629.13 mi (1,012.49 km) |
