| Cities | Distance |
|---|---|
| Serik to Smolyan | 470.08 mi (756.53 km) |
| Serik to Sofia | 573.76 mi (923.37 km) |
| Serik to Sopot | 519.86 mi (836.64 km) |
| Serik to Sozopol | 420.75 mi (677.13 km) |
| Serik to Sredets | 428.82 mi (690.13 km) |
| Serik to Stamboliyski | 502.08 mi (808.01 km) |
| Serik to Stara Zagora | 478.60 mi (770.23 km) |
| Serik to Svilengrad | 425.10 mi (684.13 km) |
| Serik to Svishtov | 553.02 mi (890.01 km) |
| Serik to Targovishte | 498.30 mi (801.93 km) |
| Serik to Teteven | 550.05 mi (885.22 km) |
| Serik to Troyan | 532.98 mi (857.74 km) |
| Serik to Tryavna | 506.83 mi (815.66 km) |
| Serik to Tutrakan | 546.06 mi (878.80 km) |
| Serik to Varna | 466.60 mi (750.92 km) |