| Carolina Forest to Smolyan | 5,330.03 mi (8,577.85 km) |
| Carolina Forest to Sofia | 5,228.90 mi (8,415.10 km) |
| Carolina Forest to Sopot | 5,291.00 mi (8,515.04 km) |
| Carolina Forest to Sozopol | 5,423.61 mi (8,728.46 km) |
| Carolina Forest to Sredets | 5,405.51 mi (8,699.32 km) |
| Carolina Forest to Stamboliyski | 5,301.70 mi (8,532.26 km) |
| Carolina Forest to Stara Zagora | 5,337.33 mi (8,589.60 km) |
| Carolina Forest to Svilengrad | 5,386.70 mi (8,669.06 km) |
| Carolina Forest to Svishtov | 5,278.82 mi (8,495.44 km) |
| Carolina Forest to Targovishte | 5,344.19 mi (8,600.64 km) |
| Carolina Forest to Teteven | 5,260.39 mi (8,465.78 km) |
| Carolina Forest to Troyan | 5,280.63 mi (8,498.35 km) |
| Carolina Forest to Tryavna | 5,314.13 mi (8,552.27 km) |
| Carolina Forest to Tutrakan | 5,314.06 mi (8,552.15 km) |
| Carolina Forest to Varna | 5,400.36 mi (8,691.03 km) |
