| Bitterfeld to Smolyan | 906.43 mi (1,458.76 km) |
| Bitterfeld to Sofia | 802.75 mi (1,291.91 km) |
| Bitterfeld to Sopot | 849.42 mi (1,367.01 km) |
| Bitterfeld to Sozopol | 960.45 mi (1,545.70 km) |
| Bitterfeld to Sredets | 946.49 mi (1,523.23 km) |
| Bitterfeld to Stamboliyski | 870.77 mi (1,401.37 km) |
| Bitterfeld to Stara Zagora | 890.09 mi (1,432.46 km) |
| Bitterfeld to Svilengrad | 943.56 mi (1,518.51 km) |
| Bitterfeld to Svishtov | 818.77 mi (1,317.68 km) |
| Bitterfeld to Targovishte | 879.74 mi (1,415.80 km) |
| Bitterfeld to Teteven | 819.70 mi (1,319.19 km) |
| Bitterfeld to Troyan | 835.86 mi (1,345.19 km) |
| Bitterfeld to Tryavna | 862.34 mi (1,387.81 km) |
| Bitterfeld to Tutrakan | 842.02 mi (1,355.11 km) |
| Bitterfeld to Varna | 928.80 mi (1,494.75 km) |
