| Bad Durrenberg to Smolyan | 898.09 mi (1,445.34 km) |
| Bad Durrenberg to Sofia | 794.14 mi (1,278.04 km) |
| Bad Durrenberg to Sopot | 842.42 mi (1,355.74 km) |
| Bad Durrenberg to Sozopol | 956.25 mi (1,538.93 km) |
| Bad Durrenberg to Sredets | 941.71 mi (1,515.54 km) |
| Bad Durrenberg to Stamboliyski | 862.88 mi (1,388.67 km) |
| Bad Durrenberg to Stara Zagora | 883.81 mi (1,422.35 km) |
| Bad Durrenberg to Svilengrad | 937.05 mi (1,508.03 km) |
| Bad Durrenberg to Svishtov | 813.77 mi (1,309.64 km) |
| Bad Durrenberg to Targovishte | 875.53 mi (1,409.03 km) |
| Bad Durrenberg to Teteven | 812.49 mi (1,307.57 km) |
| Bad Durrenberg to Troyan | 829.12 mi (1,334.35 km) |
| Bad Durrenberg to Tryavna | 856.46 mi (1,378.34 km) |
| Bad Durrenberg to Tutrakan | 839.03 mi (1,350.28 km) |
| Bad Durrenberg to Varna | 925.86 mi (1,490.03 km) |
