Intercity Passenger Services - Thailand's Intercity Rail Long-Distance Service is fast, usually 'Express' or 'Special Express' Train Service between Bangkok and another major 'Hub' on one of Thai Railways Train Lines. Most passengers begin their Thai Railway Intercity Train Trips at Hua Lamphong. Here, trains connect Bangkok to Malaysia in the South, Chiang Mai in the North, and Nong Khai in the Northeast. These trains only stop at Major Stations along the way. Intercity Long-Distance Rail Service has only First and Second-Class Air-Conditioned on it. There is no Intercity Service on Thai Railways Western or Eastern Lines.