The Area Codes of China:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Dali | 872 (+86 872) |
| 2. | Dalian | 411 (+86 411) |
| 3. | Dandong | 415 (+86 415) |
| 4. | Daqing | 459 (+86 459) |
| 5. | Datong | 352 (+86 352) |
| 6. | Daxinganling | 457 (+86 457) |
| 7. | Dazhou | 818 (+86 818) |
| 8. | Dehong | 692 (+86 692) |
| 9. | Deyang | 838 (+86 838) |
| 10. | Dezhou | 534 (+86 534) |
| 11. | Dingxi | 932 (+86 932) |
| 12. | Dongchuan | 881 (+86 881) |
| 13. | Dongguan | 769 (+86 769) |
| 14. | Dongsheng | 477 (+86 477) |
| 15. | Dongying | 546 (+86 546) |
| 16. | Duyun | 854 (+86 854) |