| Valley Stream to Smolyan | 4,804.69 mi (7,732.41 km) |
| Valley Stream to Sofia | 4,702.46 mi (7,567.88 km) |
| Valley Stream to Sopot | 4,762.77 mi (7,664.94 km) |
| Valley Stream to Sozopol | 4,892.05 mi (7,872.99 km) |
| Valley Stream to Sredets | 4,874.76 mi (7,845.17 km) |
| Valley Stream to Stamboliyski | 4,775.12 mi (7,684.82 km) |
| Valley Stream to Stara Zagora | 4,808.44 mi (7,738.44 km) |
| Valley Stream to Svilengrad | 4,858.76 mi (7,819.42 km) |
| Valley Stream to Svishtov | 4,747.38 mi (7,640.17 km) |
| Valley Stream to Targovishte | 4,812.08 mi (7,744.30 km) |
| Valley Stream to Teteven | 4,732.11 mi (7,615.60 km) |
| Valley Stream to Troyan | 4,751.84 mi (7,647.35 km) |
| Valley Stream to Tryavna | 4,784.36 mi (7,699.68 km) |
| Valley Stream to Tutrakan | 4,780.04 mi (7,692.74 km) |
| Valley Stream to Varna | 4,866.67 mi (7,832.14 km) |
