| South Laurel to Smolyan | 5,003.97 mi (8,053.11 km) |
| South Laurel to Sofia | 4,901.64 mi (7,888.42 km) |
| South Laurel to Sopot | 4,961.73 mi (7,985.13 km) |
| South Laurel to Sozopol | 5,090.52 mi (8,192.40 km) |
| South Laurel to Sredets | 5,073.36 mi (8,164.78 km) |
| South Laurel to Stamboliyski | 4,974.27 mi (8,005.32 km) |
| South Laurel to Stara Zagora | 5,007.31 mi (8,058.49 km) |
| South Laurel to Svilengrad | 5,057.74 mi (8,139.65 km) |
| South Laurel to Svishtov | 4,945.89 mi (7,959.64 km) |
| South Laurel to Targovishte | 5,010.48 mi (8,063.59 km) |
| South Laurel to Teteven | 4,931.07 mi (7,935.79 km) |
| South Laurel to Troyan | 4,950.73 mi (7,967.43 km) |
| South Laurel to Tryavna | 4,983.11 mi (8,019.54 km) |
| South Laurel to Tutrakan | 4,978.11 mi (8,011.50 km) |
| South Laurel to Varna | 5,064.78 mi (8,150.98 km) |
