| Glen Cove to Smolyan | 4,792.84 mi (7,713.33 km) |
| Glen Cove to Sofia | 4,690.56 mi (7,548.73 km) |
| Glen Cove to Sopot | 4,750.77 mi (7,645.63 km) |
| Glen Cove to Sozopol | 4,879.87 mi (7,853.40 km) |
| Glen Cove to Sredets | 4,862.63 mi (7,825.64 km) |
| Glen Cove to Stamboliyski | 4,763.21 mi (7,665.64 km) |
| Glen Cove to Stara Zagora | 4,796.41 mi (7,719.07 km) |
| Glen Cove to Svilengrad | 4,846.77 mi (7,800.13 km) |
| Glen Cove to Svishtov | 4,735.21 mi (7,620.59 km) |
| Glen Cove to Targovishte | 4,799.88 mi (7,724.66 km) |
| Glen Cove to Teteven | 4,720.11 mi (7,596.29 km) |
| Glen Cove to Troyan | 4,739.81 mi (7,627.99 km) |
| Glen Cove to Tryavna | 4,772.28 mi (7,680.24 km) |
| Glen Cove to Tutrakan | 4,767.74 mi (7,672.94 km) |
| Glen Cove to Varna | 4,854.38 mi (7,812.37 km) |
