| Yauco to Smolyan | 5,477.37 mi (8,814.98 km) |
| Yauco to Sofia | 5,390.48 mi (8,675.14 km) |
| Yauco to Sopot | 5,461.30 mi (8,789.11 km) |
| Yauco to Sozopol | 5,610.34 mi (9,028.98 km) |
| Yauco to Sredets | 5,587.14 mi (8,991.63 km) |
| Yauco to Stamboliyski | 5,459.52 mi (8,786.24 km) |
| Yauco to Stara Zagora | 5,509.42 mi (8,866.55 km) |
| Yauco to Svilengrad | 5,548.80 mi (8,929.93 km) |
| Yauco to Svishtov | 5,473.73 mi (8,809.12 km) |
| Yauco to Targovishte | 5,540.08 mi (8,915.90 km) |
| Yauco to Teteven | 5,432.99 mi (8,743.56 km) |
| Yauco to Troyan | 5,455.63 mi (8,779.99 km) |
| Yauco to Tryavna | 5,494.29 mi (8,842.20 km) |
| Yauco to Tutrakan | 5,526.90 mi (8,894.68 km) |
| Yauco to Varna | 5,605.23 mi (9,020.75 km) |
