| Sulzbach to Smolyan | 1,003.27 mi (1,614.61 km) |
| Sulzbach to Sofia | 900.80 mi (1,449.69 km) |
| Sulzbach to Sopot | 961.72 mi (1,547.74 km) |
| Sulzbach to Sozopol | 1,095.76 mi (1,763.46 km) |
| Sulzbach to Sredets | 1,076.88 mi (1,733.07 km) |
| Sulzbach to Stamboliyski | 973.45 mi (1,566.62 km) |
| Sulzbach to Stara Zagora | 1,007.97 mi (1,622.17 km) |
| Sulzbach to Svilengrad | 1,057.54 mi (1,701.95 km) |
| Sulzbach to Svishtov | 951.20 mi (1,530.80 km) |
| Sulzbach to Targovishte | 1,017.32 mi (1,637.21 km) |
| Sulzbach to Teteven | 931.09 mi (1,498.45 km) |
| Sulzbach to Troyan | 951.27 mi (1,530.92 km) |
| Sulzbach to Tryavna | 984.99 mi (1,585.19 km) |
| Sulzbach to Tutrakan | 991.44 mi (1,595.57 km) |
| Sulzbach to Varna | 1,076.29 mi (1,732.12 km) |
