| Stadtallendorf to Smolyan | 981.72 mi (1,579.92 km) |
| Stadtallendorf to Sofia | 877.51 mi (1,412.21 km) |
| Stadtallendorf to Sopot | 932.01 mi (1,499.93 km) |
| Stadtallendorf to Sozopol | 1,055.60 mi (1,698.82 km) |
| Stadtallendorf to Sredets | 1,039.08 mi (1,672.24 km) |
| Stadtallendorf to Stamboliyski | 948.68 mi (1,526.75 km) |
| Stadtallendorf to Stara Zagora | 975.92 mi (1,570.59 km) |
| Stadtallendorf to Svilengrad | 1,027.90 mi (1,654.24 km) |
| Stadtallendorf to Svishtov | 911.23 mi (1,466.49 km) |
| Stadtallendorf to Targovishte | 975.36 mi (1,569.69 km) |
| Stadtallendorf to Teteven | 901.51 mi (1,450.83 km) |
| Stadtallendorf to Troyan | 919.89 mi (1,480.43 km) |
| Stadtallendorf to Tryavna | 950.31 mi (1,529.38 km) |
| Stadtallendorf to Tutrakan | 943.19 mi (1,517.92 km) |
| Stadtallendorf to Varna | 1,029.71 mi (1,657.16 km) |
