| Natchez to Smolyan | 5,953.35 mi (9,580.98 km) |
| Natchez to Sofia | 5,850.13 mi (9,414.87 km) |
| Natchez to Sopot | 5,908.05 mi (9,508.08 km) |
| Natchez to Sozopol | 6,032.22 mi (9,707.93 km) |
| Natchez to Sredets | 6,016.21 mi (9,682.16 km) |
| Natchez to Stamboliyski | 5,922.42 mi (9,531.21 km) |
| Natchez to Stara Zagora | 5,952.71 mi (9,579.97 km) |
| Natchez to Svilengrad | 6,004.11 mi (9,662.69 km) |
| Natchez to Svishtov | 5,888.24 mi (9,476.21 km) |
| Natchez to Targovishte | 5,951.71 mi (9,578.35 km) |
| Natchez to Teteven | 5,877.42 mi (9,458.79 km) |
| Natchez to Troyan | 5,896.42 mi (9,489.37 km) |
| Natchez to Tryavna | 5,927.49 mi (9,539.38 km) |
| Natchez to Tutrakan | 5,916.69 mi (9,522.00 km) |
| Natchez to Varna | 6,003.53 mi (9,661.75 km) |
