Suvarnabhumi (BKK) to Bangkok U-Tapao (UTP) to Pattaya Samui (USM) to Ko Samui Phuket (HKT) to Phuket Krabi (KBV) to Krabi Hat Yai (HDY) to Hat Yai Chiang Mai (CNX) to Chiang Mai Chiang Rai (CEI) to Chiang Rai Province Buri Ram (BFV) to Buriram Ubon Ratchathani (UBP) to Ubon Ratchathani Phitsanulok (PHS) to Phichit Udon Thani (UTH) to Udon Thani Mae Sot (MAQ) to Tak Lampang (LPT) to Lampang Surat Thani (URT) to Surat Thani Khon Kaen (KKC) to Khon Kaen Roi Et (ROI) to Kalasin Mae Hong Son (HGN) to Mae Hong Son Ranong (UNN) to Ko Chang Nakhon Si Thammarat (NST) to Nakhon Si Thammarat