| Szprotawa to Smolyan | 814.28 mi (1,310.46 km) |
| Szprotawa to Sofia | 712.95 mi (1,147.39 km) |
| Szprotawa to Sopot | 752.00 mi (1,210.22 km) |
| Szprotawa to Sozopol | 851.29 mi (1,370.02 km) |
| Szprotawa to Sredets | 839.50 mi (1,351.05 km) |
| Szprotawa to Stamboliyski | 776.97 mi (1,250.41 km) |
| Szprotawa to Stara Zagora | 789.32 mi (1,270.29 km) |
| Szprotawa to Svilengrad | 843.30 mi (1,357.16 km) |
| Szprotawa to Svishtov | 713.54 mi (1,148.33 km) |
| Szprotawa to Targovishte | 771.10 mi (1,240.96 km) |
| Szprotawa to Teteven | 723.47 mi (1,164.31 km) |
| Szprotawa to Troyan | 737.44 mi (1,186.80 km) |
| Szprotawa to Tryavna | 760.20 mi (1,223.42 km) |
| Szprotawa to Tutrakan | 729.40 mi (1,173.86 km) |
| Szprotawa to Varna | 815.44 mi (1,312.33 km) |
