| Sangerhausen to Smolyan | 931.00 mi (1,498.31 km) |
| Sangerhausen to Sofia | 826.93 mi (1,330.81 km) |
| Sangerhausen to Sopot | 876.00 mi (1,409.79 km) |
| Sangerhausen to Sozopol | 990.86 mi (1,594.63 km) |
| Sangerhausen to Sredets | 976.14 mi (1,570.95 km) |
| Sangerhausen to Stamboliyski | 896.03 mi (1,442.03 km) |
| Sangerhausen to Stara Zagora | 917.69 mi (1,476.88 km) |
| Sangerhausen to Svilengrad | 970.83 mi (1,562.40 km) |
| Sangerhausen to Svishtov | 848.15 mi (1,364.97 km) |
| Sangerhausen to Targovishte | 910.15 mi (1,464.74 km) |
| Sangerhausen to Teteven | 845.98 mi (1,361.48 km) |
| Sangerhausen to Troyan | 862.83 mi (1,388.59 km) |
| Sangerhausen to Tryavna | 890.51 mi (1,433.14 km) |
| Sangerhausen to Tutrakan | 873.96 mi (1,406.51 km) |
| Sangerhausen to Varna | 960.80 mi (1,546.26 km) |
