Indicativos de Tailândia:
| Cidade ou Região | Indicativo |
| 1. | Chachoengsao, Chon Buri, Rayong | 038 |
| 2. | Chai Nat, Nakhon Sawan, Phetchabun, Phichit, Uthai Thani | 056 |
| 3. | Chanthaburi, Trat | 039 |
| 4. | Chiang Mai, Chiang Rai, Lamphun, Mae Hong Son | 052 |
| 5. | Chiang Mai, Chiang Rai, Lamphun, Mae Hong Son | 053 |
| 6. | Chumphon, Ranong, Surat Thani | 077 |