From Dang Wangi train to KL Sentral, train to Kuala Lumpur airport, then fly to Chiang Mai airport. 4hrs 24min M$ 584. From Dang Wangi train to Kelana Jaya, taxi to Kuala Lumpur Subang airport, then fly to Chiang Mai airport. 7hrs 16min M$ 472. From Kuala Lumpur bus to Hat Yai Bus Station, bus to Southern Route Bus Terminal, Bangkok, taxi to Thonburi Station, ferry to Saphan Taksin, train to Siam, train to Northern Bus Terminal, then bus to Chiang Mai Bus Terminal. 33hrs 22min. From Kuala Lumpur bus to Hat Yai, train to Bangkok Hualamphong, then train to Chiang Mai. 34hrs 56min M$ 244. From Kuala Lumpur drive to Chiang Mai. 29hrs 08min M$ 1092.