| Liberty to Smolyan | 5,670.66 mi (9,126.04 km) |
| Liberty to Sofia | 5,566.38 mi (8,958.22 km) |
| Liberty to Sopot | 5,618.62 mi (9,042.29 km) |
| Liberty to Sozopol | 5,731.57 mi (9,224.07 km) |
| Liberty to Sredets | 5,718.10 mi (9,202.40 km) |
| Liberty to Stamboliyski | 5,637.07 mi (9,071.99 km) |
| Liberty to Stara Zagora | 5,660.77 mi (9,110.13 km) |
| Liberty to Svilengrad | 5,713.79 mi (9,195.46 km) |
| Liberty to Svishtov | 5,590.45 mi (8,996.96 km) |
| Liberty to Targovishte | 5,650.94 mi (9,094.31 km) |
| Liberty to Teteven | 5,588.40 mi (8,993.66 km) |
| Liberty to Troyan | 5,605.71 mi (9,021.52 km) |
| Liberty to Tryavna | 5,633.58 mi (9,066.36 km) |
| Liberty to Tutrakan | 5,611.08 mi (9,030.17 km) |
| Liberty to Varna | 5,697.32 mi (9,168.96 km) |
