The Area Codes of Turkey:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Kahramanmaraş | 344 (+90 344) |
| 2. | Karabük | 370 (+90 370) |
| 3. | Karaman | 338 (+90 338) |
| 4. | Kars | 474 (+90 474) |
| 5. | Kastamonu | 366 (+90 366) |
| 6. | Kayseri | 352 (+90 352) |
| 7. | Kilis | 348 (+90 348) |
| 8. | Kırıkkale | 318 (+90 318) |
| 9. | Kırklareli | 288 (+90 288) |
| 10. | Kırşehir | 386 (+90 386) |
| 11. | Kocaeli | 262 (+90 262) |
| 12. | Konya | 332 (+90 332) |
| 13. | Kütahya | 274 (+90 274) |