| Cirkulane to Smolyan | 543.19 mi (874.18 km) |
| Cirkulane to Sofia | 440.13 mi (708.32 km) |
| Cirkulane to Sopot | 500.91 mi (806.14 km) |
| Cirkulane to Sozopol | 637.73 mi (1,026.32 km) |
| Cirkulane to Sredets | 617.86 mi (994.34 km) |
| Cirkulane to Stamboliyski | 512.67 mi (825.06 km) |
| Cirkulane to Stara Zagora | 547.44 mi (881.02 km) |
| Cirkulane to Svilengrad | 596.64 mi (960.20 km) |
| Cirkulane to Svishtov | 494.16 mi (795.27 km) |
| Cirkulane to Targovishte | 560.89 mi (902.66 km) |
| Cirkulane to Teteven | 470.31 mi (756.89 km) |
| Cirkulane to Troyan | 490.74 mi (789.77 km) |
| Cirkulane to Tryavna | 525.22 mi (845.26 km) |
| Cirkulane to Tutrakan | 540.44 mi (869.75 km) |
| Cirkulane to Varna | 622.60 mi (1,001.98 km) |
