Central Thailand
- Phitsanulok
- Phichit -
- Phetchabun - Petchabun
- Nakhon Sawan
- Uthai Thani - Uthaithani
- Chainat - Chinat - Chai Nat - Chainad - Chai
Nad
- Singburi - Sing Buri
- Lopburi - Lop Buri
- Angthong - Ang Thong
- Saraburi
- Suphanburi - Suphan Buri - Supanburi
- Ayutthaya - Ayuthaya - Phra Nakhon Si
Ayutthaya (full name)
- Pathumthani - Pathum Thani - Patumthani
- Nonthaburi - Nontaburi
- Samutsakhon - Samut Sakhon
- Nakhonpathom - Nakon Pathom - Nakhonpatom -
Nakhon Pathom
-
Bangkok
- Samutprakan - Samut Prakan
- Samutsongkhram - Samut Songkhram
- Nakhonnayok - Nakhon Nayok - Nakornnayok
- Nakorn Nayok - Nakonnayok
Northern Thailand - 12 Provinces
- Phrae
-
Lampang
-
Lamphun
- Chiang Mai - Chiangmai
- Mae Hong Son
-
Chiang
Rai -
Chiangrai
-
Phayao
-
- Nan
- Uttaradit
-
Sukhothai - Sukothai
- Kamphaeng Phet
-
Tak
Upper Southern Gulf -
Western - 4 Provinces
North Eastern Thailand
(Isaan) - 19 Provinces
-
Nong Khai - Nongkhai
- Nong Kai
-
Nakhon Phanom -
Nakhonphanom
- Mukdahan
-
Sakon Nakhon -
Sakonnakhon - Sakonnakorn - Sakon Nakorn
-
Udon Thani -
Udonthani
-
Nong Bualumphu - Nong
Bua Lamphu - Nong Bua Lam Phu -
Nongbualamphu
- Loei
-
Khon Kaen - Khonkaen
-
Chaiyaphum -
Chaiyapum
-
Mahasarakham - Maha
Sarakham
- Kalasin
-
Roi Et - Roiet
-
Ubon Ratchathani -
Ubonratchathani
-
Amnat Charoen -
Amnartcharoen
-
Si Sa Ket - Si Saket
- Sisaket
- Surin
-
Buriram - Buri Ram
- Yasothon
-
Nakhon Ratchasima -
Nakonratchasima
Eastern Thailand -
Eastern Seaboard - 7 Provinces + Pattaya
-
Sakaeo - Sa Kaeo
- Sakaew - Sa Kaew
-
Prachinburi - Prachin Buri
- Chachoengsao
-
Chonburi -
Cholburi - Chon Buri
Rayong
- Chanthaburi
- Trat
- Pattaya
South Eastern
Gulf of Thailand - 14
Provinces
-
Chumphon -
Chumporn
- Ranong
-
Surat Thani -
Suratthani
-
Phangnga -
Phang Nga
-
Nakhon Sri
Thammarat - Nakhon Si Thammarat
- Nakhonsithammarat
-
Krabi
-
Phattalung -
Pattalung
-
Trang
- Satun
-
Songkla -
Songkhla
- Pattani
- Yala
- Narathiwat
Southern
- Andaman Coast - 11
Provinces
- Chumphon - Chumporn
-
Phuket
- Surat Thani -
Suratthani
- Koh Samui. (Island)
- Kho Pha Ngan
-
Phang Nga Province
-
- Koh Tao
- Nakhon Srithammarat - Nakhon Si Thammarat - Nakhonsithammarat
- Phattalung - Pattalung
- Songkla - Songkhla
- Yala
- Narathiwat