| Tholen to Smolyan | 1,185.53 mi (1,907.93 km) |
| Tholen to Sofia | 1,081.81 mi (1,741.00 km) |
| Tholen to Sopot | 1,139.05 mi (1,833.13 km) |
| Tholen to Sozopol | 1,266.26 mi (2,037.85 km) |
| Tholen to Sredets | 1,249.05 mi (2,010.15 km) |
| Tholen to Stamboliyski | 1,153.80 mi (1,856.87 km) |
| Tholen to Stara Zagora | 1,183.91 mi (1,905.31 km) |
| Tholen to Svilengrad | 1,235.12 mi (1,987.74 km) |
| Tholen to Svishtov | 1,121.58 mi (1,805.01 km) |
| Tholen to Targovishte | 1,186.36 mi (1,909.27 km) |
| Tholen to Teteven | 1,108.42 mi (1,783.83 km) |
| Tholen to Troyan | 1,127.51 mi (1,814.56 km) |
| Tholen to Tryavna | 1,159.14 mi (1,865.45 km) |
| Tholen to Tutrakan | 1,155.57 mi (1,859.71 km) |
| Tholen to Varna | 1,241.87 mi (1,998.60 km) |
