THE SHORT VERSION
Chiang Mai to Nakhon Ratchasima (Korat) at a glance.
- From
- Chiang Mai เชียงใหม่
- To
- Nakhon Ratchasima (Korat) นครราชสีมา
- Road distance
- About 765 km
- Straight line
- 536 km
- Car time, no stops
- ~10 h buses take longer
- Return route
- Nakhon Ratchasima (Korat) to Chiang Mai →
Ready to travel from Chiang Mai to Nakhon Ratchasima (Korat)?
Check live availability, fares and departure times with 12Go.
THE DETAILS THAT MAKE A DIFFERENCE
Right place. Right bus. Better start.
Leaving Chiang Mai
Chiang Mai is the main city of northern Thailand. Long-distance buses use the Arcade bus terminal, with services across Thailand and into Laos.
- Chiang Mai Arcade Bus Terminal
North-east of the old city. Long-distance and international services.
Arriving in Nakhon Ratchasima (Korat)
Songthaews and tuk-tuks run between the terminals and the centre.
- Korat Bus Terminal 1
Central. Mainly services to Bangkok. - Korat Bus Terminal 2
On Mittraphap Road. Long-distance services across Isan and the north.
Keep the essentials offline
Save your ticket, the exact meeting point and the operator's phone number before you set off. Follow the check-in time on your confirmation.
- Khao Yai National Park is reached via Pak Chong, west of Korat.
KEEP GOING
From Nakhon Ratchasima (Korat), the road continues.
Other ways to reach Nakhon Ratchasima (Korat)
More buses from Chiang Mai
GOOD QUESTIONS
Before you take your seat.
How far is Chiang Mai from Nakhon Ratchasima (Korat) by road?+
About 765 km by road (536 km in a straight line). Distance is an OpenStreetMap routing estimate, not an operator figure.
How long does the bus from Chiang Mai to Nakhon Ratchasima (Korat) take?+
We don't publish timetables. As a guide, the drive takes roughly 10 h by car without stops; bus journeys are usually longer. Check the duration of your chosen departure on 12Go before booking.
Where does the bus leave from in Chiang Mai?+
It depends on the operator. Main options in Chiang Mai include Chiang Mai Arcade Bus Terminal, and many tourist companies collect from offices or hotels. Your ticket shows the exact boarding point.
Is there a bus back from Nakhon Ratchasima (Korat) to Chiang Mai?+
Yes, 12Go also lists services in the opposite direction. See our Nakhon Ratchasima (Korat) to Chiang Mai guide.
Where does the bus from Chiang Mai arrive in Nakhon Ratchasima (Korat)?+
It depends on the operator. In Nakhon Ratchasima (Korat), services use Korat Bus Terminal 1, Korat Bus Terminal 2. Songthaews and tuk-tuks run between the terminals and the centre.
How do I get from the bus stop to the centre of Nakhon Ratchasima (Korat)?+
Songthaews and tuk-tuks run between the terminals and the centre.
What kind of bus runs from Chiang Mai to Nakhon Ratchasima (Korat)?+
It varies by operator and departure. Routes in this region are served by a mix of sleeper buses, seated coaches and smaller limousine vans. Check the vehicle type, seat layout and luggage allowance for your departure on 12Go before you book.
Can I book the Chiang Mai to Nakhon Ratchasima (Korat) bus online?+
Yes. 12Go lists departures on this route. You choose a date, compare operators and pay online, and the provider issues the ticket. BusConnects doesn't sell tickets itself.
Where can I go next from Nakhon Ratchasima (Korat) by bus?+
Direct buses from Nakhon Ratchasima (Korat) include Khon Kaen, Ayutthaya, Don Mueang Airport (DMK), Bangkok, Phuket Town and more. See all connections on our Nakhon Ratchasima (Korat) bus page.
Still deciding? Check today's departures, then book your seat.
Book Chiang Mai → Nakhon Ratchasima (Korat) on 12GoFOLLOW THE INFORMATION
Clear sources. Better decisions.
Route listed in 12Go's public route index (checked 2026-10-09). Station information reviewed 2026-10-09. Distance: OpenStreetMap data via OSRM (approximate driving distance). Listings change and are not live inventory. Confirm the departure, pickup, price and conditions before paying.
12Go: Chiang Mai to Nakhon Ratchasima (Korat) bus route listing ↗Wikivoyage: Chiang Mai (Get in) ↗Wikivoyage: Nakhon Ratchasima (Get in) ↗How BusConnects uses sources →