| South Hill to Smolyan | 5,982.51 mi (9,627.91 km) |
| South Hill to Sofia | 5,884.53 mi (9,470.23 km) |
| South Hill to Sopot | 5,915.03 mi (9,519.32 km) |
| South Hill to Sozopol | 5,983.59 mi (9,629.66 km) |
| South Hill to Sredets | 5,979.15 mi (9,622.51 km) |
| South Hill to Stamboliyski | 5,944.04 mi (9,566.01 km) |
| South Hill to Stara Zagora | 5,945.76 mi (9,568.77 km) |
| South Hill to Svilengrad | 5,998.87 mi (9,654.25 km) |
| South Hill to Svishtov | 5,864.08 mi (9,437.33 km) |
| South Hill to Targovishte | 5,909.96 mi (9,511.17 km) |
| South Hill to Teteven | 5,888.77 mi (9,477.06 km) |
| South Hill to Troyan | 5,899.43 mi (9,494.22 km) |
| South Hill to Tryavna | 5,915.08 mi (9,519.39 km) |
| South Hill to Tutrakan | 5,858.83 mi (9,428.88 km) |
| South Hill to Varna | 5,935.34 mi (9,552.01 km) |
