| Port Charlotte to Smolyan | 5,788.29 mi (9,315.36 km) |
| Port Charlotte to Sofia | 5,688.70 mi (9,155.08 km) |
| Port Charlotte to Sopot | 5,752.68 mi (9,258.04 km) |
| Port Charlotte to Sozopol | 5,888.84 mi (9,477.17 km) |
| Port Charlotte to Sredets | 5,869.82 mi (9,446.56 km) |
| Port Charlotte to Stamboliyski | 5,761.45 mi (9,272.16 km) |
| Port Charlotte to Stara Zagora | 5,799.64 mi (9,333.62 km) |
| Port Charlotte to Svilengrad | 5,847.80 mi (9,411.12 km) |
| Port Charlotte to Svishtov | 5,744.24 mi (9,244.47 km) |
| Port Charlotte to Targovishte | 5,810.24 mi (9,350.67 km) |
| Port Charlotte to Teteven | 5,722.20 mi (9,208.99 km) |
| Port Charlotte to Troyan | 5,742.97 mi (9,242.42 km) |
| Port Charlotte to Tryavna | 5,777.54 mi (9,298.05 km) |
| Port Charlotte to Tutrakan | 5,782.43 mi (9,305.92 km) |
| Port Charlotte to Varna | 5,868.16 mi (9,443.88 km) |
