| Cities | Distance |
|---|---|
| Cay to Smolyan | 392.99 mi (632.46 km) |
| Cay to Sofia | 493.00 mi (793.40 km) |
| Cay to Sopot | 432.18 mi (695.52 km) |
| Cay to Sozopol | 316.75 mi (509.76 km) |
| Cay to Sredets | 328.35 mi (528.43 km) |
| Cay to Stamboliyski | 420.20 mi (676.24 km) |
| Cay to Stara Zagora | 387.41 mi (623.48 km) |
| Cay to Svilengrad | 336.11 mi (540.91 km) |
| Cay to Svishtov | 455.69 mi (733.36 km) |
| Cay to Targovishte | 396.58 mi (638.23 km) |
| Cay to Teteven | 462.83 mi (744.86 km) |
| Cay to Troyan | 443.65 mi (713.99 km) |
| Cay to Tryavna | 413.30 mi (665.15 km) |
| Cay to Tutrakan | 440.93 mi (709.61 km) |
| Cay to Varna | 358.35 mi (576.71 km) |