The northern line ends in Chiang Mai.
The northeast line opened at the corridor on the border between Ubon and Laos.
The end of the eastern route is Shajiao Province on the Cambodian border.
The southern line ends at Yala and Narathiwat on the Malaysian border.
Another completely independent branch line, Maeklong Line, is not connected with the local railway system in Thailand, starting from Banlan and ending at Meigong.