| Filderstadt to Smolyan | 897.36 mi (1,444.15 km) |
| Filderstadt to Sofia | 794.78 mi (1,279.07 km) |
| Filderstadt to Sopot | 855.64 mi (1,377.03 km) |
| Filderstadt to Sozopol | 990.04 mi (1,593.31 km) |
| Filderstadt to Sredets | 971.02 mi (1,562.70 km) |
| Filderstadt to Stamboliyski | 867.41 mi (1,395.97 km) |
| Filderstadt to Stara Zagora | 901.92 mi (1,451.50 km) |
| Filderstadt to Svilengrad | 951.46 mi (1,531.22 km) |
| Filderstadt to Svishtov | 845.55 mi (1,360.79 km) |
| Filderstadt to Targovishte | 911.78 mi (1,467.37 km) |
| Filderstadt to Teteven | 825.01 mi (1,327.73 km) |
| Filderstadt to Troyan | 845.22 mi (1,360.25 km) |
| Filderstadt to Tryavna | 879.02 mi (1,414.65 km) |
| Filderstadt to Tutrakan | 886.61 mi (1,426.87 km) |
| Filderstadt to Varna | 971.16 mi (1,562.92 km) |
