The North
44 42 49 43 46 45 51 39 41 40 30 50 37 48 47 53 38	Chiang Mai Chiang Rai Kamphaeng Phet Lampang Lamphun Mae Hong Son Nakhon Sawan Nan Phayao Phrae Phetchabun Phichit Phitsanulok Sukhothai Tak Uthai Thani Uttaradit
Central Plains
8 10   1 13 52 16 14 55 19 12   6   3 14   9 18 59 57 58 15 74   2   4   5 11   7 56 17	Ang Thong Ayutthaya Bangkok Chachoengsao Chainat Chantaburi Chonburi (Pattaya) Kanchanaburi Lopburi Nakhon Nayok Nakhon Pathom Nonthaburi Pattaya (Chonburi) Pathumthani Prachinburi Prachuap Khiri Khan Rachaburi Phetchaburi Rayong Sakaeo Samut Prakan Samut Sakhon Samut Songkhram Saraburi Singburi Suphanburi Trat

The North-East
21 29 31 28 36 27 32 20 54 34 75 26 33 23 22 24 35 25	Buriram Chaiyaphum Kalasin Khon Kaen Loei Maha Sarakham Mukdahan Nakhon Ratchasima Nakhon Phanom Nong Khai Nongbua Lamphu Roi-Et Sakhon Nakhon Si Sa Ket Surin Ubon Ratchathani Udon Thani Yasothon
The South
60 64 65 72 67 70 62 73 61 68 69 63 66 71	Chumpon Krabi (Phi Phi/ Lanta) Nakorn Si Thamarat Narathiwat Phattalung Pattani Phagnga Phuket Ranong Satun Songkhla Surat Thani Trang Yala