| North | North East |
| Chiang Mai | Amnart Charoen |
| Chiang Rai | Buriram |
| Kamphaeng Phet | Chaiyaphum |
| Lampang | Kalasin |
| Lamphun | Khon Kaen |
| Mae Hong Son | Loei |
| Nakhon Sawan | Maha Sarakham |
| Nan | Mukdahan |
| Phayao | Nakhon Phanom |
| Phetchabun | Nakonratchasima |
| Phichit | Nong Bua Lamphu |
| Phitsanulok | Nong Khai |
| Phrae | Roi Et |
| Sukhothai | Sakon Nakhon |
| Tak | Si Sa Ket |
| Uthai Thani | Surin |
| Uttaradit | Ubon Ratchathani |
| Udon Thani |