| Fort Mill to Smolyan | 5,358.20 mi (8,623.19 km) |
| Fort Mill to Sofia | 5,256.21 mi (8,459.04 km) |
| Fort Mill to Sopot | 5,316.91 mi (8,556.74 km) |
| Fort Mill to Sozopol | 5,446.78 mi (8,765.75 km) |
| Fort Mill to Sredets | 5,429.36 mi (8,737.72 km) |
| Fort Mill to Stamboliyski | 5,328.91 mi (8,576.05 km) |
| Fort Mill to Stara Zagora | 5,362.71 mi (8,630.45 km) |
| Fort Mill to Svilengrad | 5,412.86 mi (8,711.15 km) |
| Fort Mill to Svishtov | 5,302.07 mi (8,532.86 km) |
| Fort Mill to Targovishte | 5,366.88 mi (8,637.16 km) |
| Fort Mill to Teteven | 5,286.25 mi (8,507.40 km) |
| Fort Mill to Troyan | 5,306.08 mi (8,539.31 km) |
| Fort Mill to Tryavna | 5,338.79 mi (8,591.95 km) |
| Fort Mill to Tutrakan | 5,335.06 mi (8,585.95 km) |
| Fort Mill to Varna | 5,421.66 mi (8,725.32 km) |
