| Le Thor to Smolyan | 1,010.25 mi (1,625.84 km) |
| Le Thor to Sofia | 923.76 mi (1,486.64 km) |
| Le Thor to Sopot | 995.10 mi (1,601.45 km) |
| Le Thor to Sozopol | 1,145.24 mi (1,843.09 km) |
| Le Thor to Sredets | 1,121.43 mi (1,804.76 km) |
| Le Thor to Stamboliyski | 992.23 mi (1,596.85 km) |
| Le Thor to Stara Zagora | 1,043.05 mi (1,678.62 km) |
| Le Thor to Svilengrad | 1,081.49 mi (1,740.49 km) |
| Le Thor to Svishtov | 1,013.22 mi (1,630.62 km) |
| Le Thor to Targovishte | 1,078.34 mi (1,735.41 km) |
| Le Thor to Teteven | 967.45 mi (1,556.96 km) |
| Le Thor to Troyan | 990.25 mi (1,593.66 km) |
| Le Thor to Tryavna | 1,029.40 mi (1,656.66 km) |
| Le Thor to Tutrakan | 1,071.79 mi (1,724.87 km) |
| Le Thor to Varna | 1,144.81 mi (1,842.40 km) |
