| Obertshausen to Smolyan | 959.58 mi (1,544.30 km) |
| Obertshausen to Sofia | 855.75 mi (1,377.20 km) |
| Obertshausen to Sopot | 912.82 mi (1,469.05 km) |
| Obertshausen to Sozopol | 1,040.77 mi (1,674.96 km) |
| Obertshausen to Sredets | 1,023.28 mi (1,646.81 km) |
| Obertshausen to Stamboliyski | 927.66 mi (1,492.93 km) |
| Obertshausen to Stara Zagora | 957.73 mi (1,541.32 km) |
| Obertshausen to Svilengrad | 1,008.89 mi (1,623.66 km) |
| Obertshausen to Svishtov | 896.02 mi (1,442.00 km) |
| Obertshausen to Targovishte | 961.09 mi (1,546.73 km) |
| Obertshausen to Teteven | 882.19 mi (1,419.75 km) |
| Obertshausen to Troyan | 901.31 mi (1,450.52 km) |
| Obertshausen to Tryavna | 933.09 mi (1,501.66 km) |
| Obertshausen to Tutrakan | 931.45 mi (1,499.03 km) |
| Obertshausen to Varna | 1,017.45 mi (1,637.43 km) |
