| Eschborn to Smolyan | 972.31 mi (1,564.78 km) |
| Eschborn to Sofia | 868.50 mi (1,397.71 km) |
| Eschborn to Sopot | 925.62 mi (1,489.64 km) |
| Eschborn to Sozopol | 1,053.59 mi (1,695.58 km) |
| Eschborn to Sredets | 1,036.10 mi (1,667.44 km) |
| Eschborn to Stamboliyski | 940.42 mi (1,513.46 km) |
| Eschborn to Stara Zagora | 970.54 mi (1,561.93 km) |
| Eschborn to Svilengrad | 1,021.69 mi (1,644.26 km) |
| Eschborn to Svishtov | 908.83 mi (1,462.63 km) |
| Eschborn to Targovishte | 973.91 mi (1,567.35 km) |
| Eschborn to Teteven | 894.99 mi (1,440.34 km) |
| Eschborn to Troyan | 914.12 mi (1,471.13 km) |
| Eschborn to Tryavna | 945.91 mi (1,522.29 km) |
| Eschborn to Tutrakan | 944.23 mi (1,519.58 km) |
| Eschborn to Varna | 1,030.24 mi (1,658.01 km) |
