| Treuchtlingen to Smolyan | 839.95 mi (1,351.76 km) |
| Treuchtlingen to Sofia | 736.34 mi (1,185.02 km) |
| Treuchtlingen to Sopot | 794.51 mi (1,278.64 km) |
| Treuchtlingen to Sozopol | 924.96 mi (1,488.58 km) |
| Treuchtlingen to Sredets | 906.83 mi (1,459.40 km) |
| Treuchtlingen to Stamboliyski | 808.48 mi (1,301.12 km) |
| Treuchtlingen to Stara Zagora | 839.91 mi (1,351.70 km) |
| Treuchtlingen to Svilengrad | 890.58 mi (1,433.25 km) |
| Treuchtlingen to Svishtov | 780.18 mi (1,255.58 km) |
| Treuchtlingen to Targovishte | 845.83 mi (1,361.23 km) |
| Treuchtlingen to Teteven | 763.85 mi (1,229.30 km) |
| Treuchtlingen to Troyan | 783.34 mi (1,260.67 km) |
| Treuchtlingen to Tryavna | 815.86 mi (1,313.00 km) |
| Treuchtlingen to Tutrakan | 818.28 mi (1,316.89 km) |
| Treuchtlingen to Varna | 903.64 mi (1,454.28 km) |
