| Memphis to Smolyan | 5,716.87 mi (9,200.41 km) |
| Memphis to Sofia | 5,613.28 mi (9,033.70 km) |
| Memphis to Sopot | 5,670.03 mi (9,125.02 km) |
| Memphis to Sozopol | 5,791.96 mi (9,321.26 km) |
| Memphis to Sredets | 5,776.46 mi (9,296.32 km) |
| Memphis to Stamboliyski | 5,685.31 mi (9,149.62 km) |
| Memphis to Stara Zagora | 5,714.20 mi (9,196.12 km) |
| Memphis to Svilengrad | 5,766.02 mi (9,279.51 km) |
| Memphis to Svishtov | 5,648.41 mi (9,090.23 km) |
| Memphis to Targovishte | 5,711.32 mi (9,191.49 km) |
| Memphis to Teteven | 5,639.45 mi (9,075.82 km) |
| Memphis to Troyan | 5,658.11 mi (9,105.84 km) |
| Memphis to Tryavna | 5,688.53 mi (9,154.80 km) |
| Memphis to Tutrakan | 5,675.27 mi (9,133.46 km) |
| Memphis to Varna | 5,762.08 mi (9,273.18 km) |
