Buri Ram - VTUO
Chumporn - VTSE
Hua Hin - VTPH
Khon Kaen - VTUK
Nakhon Ratchasima - VTUQ
Krabi - VTSG
Lampang - VTCL
Loei - VTUL
Lomsak - VTPL
Mae Hong Son - VTCH
Mae Sariang - VTCS
Mae Sot - VTPM
Nakhon Phanom - VTUW
Nan - VTCN
Narathiwat - VTSC
Pai - VTCI
Pattani - VTSK
Phitsanulok - VTPP
Phrae - VTCP
Ranong - VTSR
Roi Et - VTUV
Sakon Nakhon - VTUI
Surat Thani - VTSB
Tak - VTPT
Trang - VTST
Ubon - VTUU
Udon - VTUD
Yala - VTSY