| Haslett to Smolyan | 5,132.79 mi (8,260.42 km) |
| Haslett to Sofia | 5,028.78 mi (8,093.04 km) |
| Haslett to Sopot | 5,083.64 mi (8,181.33 km) |
| Haslett to Sozopol | 5,202.08 mi (8,371.93 km) |
| Haslett to Sredets | 5,187.36 mi (8,348.24 km) |
| Haslett to Stamboliyski | 5,100.30 mi (8,208.14 km) |
| Haslett to Stara Zagora | 5,127.02 mi (8,251.14 km) |
| Haslett to Svilengrad | 5,179.39 mi (8,335.43 km) |
| Haslett to Svishtov | 5,059.32 mi (8,142.19 km) |
| Haslett to Targovishte | 5,121.36 mi (8,242.03 km) |
| Haslett to Teteven | 5,053.18 mi (8,132.31 km) |
| Haslett to Troyan | 5,071.29 mi (8,161.46 km) |
| Haslett to Tryavna | 5,100.69 mi (8,208.77 km) |
| Haslett to Tutrakan | 5,083.83 mi (8,181.64 km) |
| Haslett to Varna | 5,170.52 mi (8,321.16 km) |
