| Bad Salzuflen to Smolyan | 1,042.10 mi (1,677.10 km) |
| Bad Salzuflen to Sofia | 937.84 mi (1,509.30 km) |
| Bad Salzuflen to Sopot | 988.91 mi (1,591.50 km) |
| Bad Salzuflen to Sozopol | 1,106.31 mi (1,780.43 km) |
| Bad Salzuflen to Sredets | 1,091.15 mi (1,756.04 km) |
| Bad Salzuflen to Stamboliyski | 1,007.81 mi (1,621.91 km) |
| Bad Salzuflen to Stara Zagora | 1,031.35 mi (1,659.79 km) |
| Bad Salzuflen to Svilengrad | 1,084.18 mi (1,744.82 km) |
| Bad Salzuflen to Svishtov | 963.09 mi (1,549.95 km) |
| Bad Salzuflen to Targovishte | 1,025.65 mi (1,650.62 km) |
| Bad Salzuflen to Teteven | 958.70 mi (1,542.87 km) |
| Bad Salzuflen to Troyan | 976.07 mi (1,570.83 km) |
| Bad Salzuflen to Tryavna | 1,004.61 mi (1,616.76 km) |
| Bad Salzuflen to Tutrakan | 990.23 mi (1,593.62 km) |
| Bad Salzuflen to Varna | 1,077.06 mi (1,733.36 km) |
