| Bad Salzungen to Smolyan | 937.81 mi (1,509.27 km) |
| Bad Salzungen to Sofia | 833.52 mi (1,341.41 km) |
| Bad Salzungen to Sopot | 886.45 mi (1,426.60 km) |
| Bad Salzungen to Sozopol | 1,007.71 mi (1,621.75 km) |
| Bad Salzungen to Sredets | 991.66 mi (1,595.93 km) |
| Bad Salzungen to Stamboliyski | 904.14 mi (1,455.08 km) |
| Bad Salzungen to Stara Zagora | 929.76 mi (1,496.30 km) |
| Bad Salzungen to Svilengrad | 982.12 mi (1,580.57 km) |
| Bad Salzungen to Svishtov | 863.66 mi (1,389.93 km) |
| Bad Salzungen to Targovishte | 927.29 mi (1,492.32 km) |
| Bad Salzungen to Teteven | 856.05 mi (1,377.68 km) |
| Bad Salzungen to Troyan | 874.01 mi (1,406.58 km) |
| Bad Salzungen to Tryavna | 903.68 mi (1,454.33 km) |
| Bad Salzungen to Tutrakan | 894.08 mi (1,438.89 km) |
| Bad Salzungen to Varna | 980.75 mi (1,578.36 km) |
