| Ceska Trebova to Smolyan | 698.15 mi (1,123.56 km) |
| Ceska Trebova to Sofia | 595.71 mi (958.71 km) |
| Ceska Trebova to Sopot | 638.15 mi (1,027.01 km) |
| Ceska Trebova to Sozopol | 745.15 mi (1,199.21 km) |
| Ceska Trebova to Sredets | 731.69 mi (1,177.54 km) |
| Ceska Trebova to Stamboliyski | 661.46 mi (1,064.52 km) |
| Ceska Trebova to Stara Zagora | 677.36 mi (1,090.11 km) |
| Ceska Trebova to Svilengrad | 731.13 mi (1,176.64 km) |
| Ceska Trebova to Svishtov | 604.31 mi (972.54 km) |
| Ceska Trebova to Targovishte | 664.48 mi (1,069.38 km) |
| Ceska Trebova to Teteven | 608.97 mi (980.05 km) |
| Ceska Trebova to Troyan | 624.09 mi (1,004.37 km) |
| Ceska Trebova to Tryavna | 649.02 mi (1,044.49 km) |
| Ceska Trebova to Tutrakan | 626.19 mi (1,007.75 km) |
| Ceska Trebova to Varna | 712.94 mi (1,147.37 km) |
