Thailand Northeastern Train Line: Route Map & Stations
This northeastern rail route guide is a planning overview, not a live service map. It identifies the main places and connections to check before selecting a train.
- Bangkok → Ayutthaya → Nakhon Ratchasima → Thanon Chira Junction
- Thanon Chira Junction → Khon Kaen → Udon Thani → Nong Khai
- Thanon Chira Junction → Buriram → Surin → Si Sa Ket → Ubon Ratchathani
Route at a glance
Ayutthaya and Nakhon Ratchasima, then branches toward Khon Kaen, Udon Thani and Nong Khai, or Buriram, Surin, Si Sa Ket and Ubon Ratchathani. Thanon Chira Junction in the Nakhon Ratchasima area is an important branch point. One main corridor continues toward Nong Khai and another toward Ubon Ratchathani. Smaller connecting routes and individual stopping patterns need their own timetable checks.
Which departure station?
Many long-distance services use Krung Thep Aphiwat in Bangkok. Check the selected service and station pair rather than treating a historical Bangkok map label as the boarding instruction.
Reading a railway map
A line on a map shows a corridor; it does not promise a direct passenger train, a daily service or a stop by every train. Branches can require different services. Use the full station names and train number to compare departure time, arrival date, stopping pattern and class. Do not use a map as a timetable.
Onward connections and limits
For Laos, distinguish a ticket ending at Nong Khai from one continuing to Vientiane (Khamsavath). Khamsavath is separate from the Laos–China Railway’s Vientiane station. Immigration, any road transfer and onward tickets must be checked separately.
How to plan and book
Search the intended origin, destination and date. If a service does not appear online, check station information before concluding that no train runs. Some services or sections may have different sales channels. Compare the total fare, accommodation and ticket-delivery conditions. Save the issued ticket offline and carry the required identification.
Build a workable itinerary
Include the transfer to the departure station, time to find the platform, and the journey from your arrival station. Leave recovery time for delays before a flight, bus or ferry. Check accessibility or unusually large luggage with the operator before booking.
Related routes and official sources
Continue with the detailed route guide or the Thailand network overview. For current operations use SRT’s timetable service and SRT D-Ticket.
