| Schenectady to Smolyan | 4,723.76 mi (7,602.16 km) |
| Schenectady to Sofia | 4,620.89 mi (7,436.61 km) |
| Schenectady to Sopot | 4,679.83 mi (7,531.46 km) |
| Schenectady to Sozopol | 4,806.47 mi (7,735.26 km) |
| Schenectady to Sredets | 4,789.82 mi (7,708.47 km) |
| Schenectady to Stamboliyski | 4,693.36 mi (7,553.23 km) |
| Schenectady to Stara Zagora | 4,724.96 mi (7,604.10 km) |
| Schenectady to Svilengrad | 4,775.91 mi (7,686.08 km) |
| Schenectady to Svishtov | 4,662.07 mi (7,502.87 km) |
| Schenectady to Targovishte | 4,726.19 mi (7,606.06 km) |
| Schenectady to Teteven | 4,649.18 mi (7,482.13 km) |
| Schenectady to Troyan | 4,668.51 mi (7,513.23 km) |
| Schenectady to Tryavna | 4,700.25 mi (7,564.32 km) |
| Schenectady to Tutrakan | 4,692.70 mi (7,552.17 km) |
| Schenectady to Varna | 4,779.47 mi (7,691.82 km) |
