The Area Codes of Ukraine:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Chaplynka | 5538 (+380 5538) |
| 2. | Chechelnyk | 4351 (+380 4351) |
| 3. | Chemerivtsi | 3859 (+380 3859) |
| 4. | Cherkasy | 472 (+380 472) |
| 5. | Chernihiv | 462 (+380 462) |
| 6. | Chernihivka | 6140 (+380 6140) |
| 7. | Chernivtsi | 372 (+380 372) |
| 8. | Chernivtsi | 4357 (+380 4357) |
| 9. | Chernyakhiv | 4134 (+380 4134) |
| 10. | Chervonoarmiysk | 4131 (+380 4131) |
| 11. | Chervonohrad | 3249 (+380 3249) |
| 12. | Chop | 312 (+380 312) |
| 13. | Chornobay | 4739 (+380 4739) |
| 14. | Chornomorsk | 4868 (+380 4868) |
| 15. | Chornomorske | 6558 (+380 6558) |
| 16. | Chornuhy | 5340 (+380 5340) |
| 17. | Chortkiv | 3552 (+380 3552) |
| 18. | Chudniv | 4139 (+380 4139) |
| 19. | Chuhuyiv | 5746 (+380 5746) |
| 20. | Chutove | 5347 (+380 5347) |
| 21. | Chyhyryn | 4730 (+380 4730) |