THE SHORT VERSION
Nakhon Ratchasima (Korat) to Chiang Rai at a glance.
- From
- Nakhon Ratchasima (Korat) นครราชสีมา
- To
- Chiang Rai เชียงราย
- Road distance
- About 778 km
- Straight line
- 598 km
- Car time, no stops
- ~10 h 45 min buses take longer
- Return route
- Chiang Rai to Nakhon Ratchasima (Korat) →
THE DETAILS THAT MAKE A DIFFERENCE
Right place. Right bus. Better start.
Leaving Nakhon Ratchasima (Korat)
Nakhon Ratchasima (Korat) is the largest city in north-east Thailand and the gateway to Isan. It has two bus terminals in the city.
- Korat Bus Terminal 1
Central. Mainly services to Bangkok. - Korat Bus Terminal 2
On Mittraphap Road. Long-distance services across Isan and the north.
Arriving in Chiang Rai
Songthaews and tuk-tuks connect Terminal 2 with the centre.
- Chiang Rai Bus Terminal 1
In the town centre. Regional buses to Mae Sai, Chiang Saen and Chiang Khong. - Chiang Rai Bus Terminal 2
About 5 km south of the centre. Long-distance buses to Bangkok, Chiang Mai and beyond.
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.
- Buses towards Laos cross at Chiang Khong–Huay Xai. Check visa rules first.
KEEP GOING
From Chiang Rai, the road continues.
Other ways to reach Chiang Rai
More buses from Nakhon Ratchasima (Korat)
USEFUL FOR THIS TRIP
Sort the small things before you go.
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GOOD QUESTIONS
Before you take your seat.
How far is Nakhon Ratchasima (Korat) from Chiang Rai by road?+
About 778 km by road (598 km in a straight line). Distance is an OpenStreetMap routing estimate, not an operator figure.
How long does the bus from Nakhon Ratchasima (Korat) to Chiang Rai take?+
We don't publish timetables. As a guide, the drive takes roughly 10 h 45 min 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 Nakhon Ratchasima (Korat)?+
It depends on the operator. Main options in Nakhon Ratchasima (Korat) include Korat Bus Terminal 1, Korat Bus Terminal 2, and many tourist companies collect from offices or hotels. Your ticket shows the exact boarding point.
Is there a bus back from Chiang Rai to Nakhon Ratchasima (Korat)?+
Yes, 12Go also lists services in the opposite direction. See our Chiang Rai to Nakhon Ratchasima (Korat) guide.
Where does the bus from Nakhon Ratchasima (Korat) arrive in Chiang Rai?+
It depends on the operator. In Chiang Rai, services use Chiang Rai Bus Terminal 1, Chiang Rai Bus Terminal 2. Songthaews and tuk-tuks connect Terminal 2 with the centre.
How do I get from the bus stop to the centre of Chiang Rai?+
Songthaews and tuk-tuks connect Terminal 2 with the centre.
What kind of bus runs from Nakhon Ratchasima (Korat) to Chiang Rai?+
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 Nakhon Ratchasima (Korat) to Chiang Rai 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 Chiang Rai by bus?+
Direct buses from Chiang Rai include Chiang Mai, Lampang, Pai, Luang Prabang, Sukhothai and more. See all connections on our Chiang Rai bus page.
FOLLOW 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: Nakhon Ratchasima (Korat) to Chiang Rai bus route listing ↗Wikivoyage: Nakhon Ratchasima (Get in) ↗Wikivoyage: Chiang Rai (Get in) ↗How BusConnects uses sources →