| Port Washington to Smolyan | 4,796.68 mi (7,719.51 km) |
| Port Washington to Sofia | 4,694.40 mi (7,554.91 km) |
| Port Washington to Sopot | 4,754.63 mi (7,651.83 km) |
| Port Washington to Sozopol | 4,883.74 mi (7,859.63 km) |
| Port Washington to Sredets | 4,866.49 mi (7,831.86 km) |
| Port Washington to Stamboliyski | 4,767.05 mi (7,671.83 km) |
| Port Washington to Stara Zagora | 4,800.27 mi (7,725.28 km) |
| Port Washington to Svilengrad | 4,850.63 mi (7,806.33 km) |
| Port Washington to Svishtov | 4,739.08 mi (7,626.82 km) |
| Port Washington to Targovishte | 4,803.75 mi (7,730.89 km) |
| Port Washington to Teteven | 4,723.97 mi (7,602.49 km) |
| Port Washington to Troyan | 4,743.67 mi (7,634.20 km) |
| Port Washington to Tryavna | 4,776.14 mi (7,686.45 km) |
| Port Washington to Tutrakan | 4,771.62 mi (7,679.19 km) |
| Port Washington to Varna | 4,858.26 mi (7,818.61 km) |
