THE SHORT VERSION
Ubon Ratchathani to Chiang Rai at a glance.
- From
- Ubon Ratchathani อุบลราชธานี
- To
- Chiang Rai เชียงราย
- Road distance
- About 997 km
- Straight line
- 744 km
- Car time, no stops
- ~13 h buses take longer
- Return route
- Chiang Rai to Ubon Ratchathani →
THE DETAILS THAT MAKE A DIFFERENCE
Right place. Right bus. Better start.
Leaving Ubon Ratchathani
Ubon Ratchathani is a city in eastern Isan and the Thai gateway to southern Laos via the Chong Mek–Vang Tao border. Buses run to Bangkok and international buses to Pakse.
- Ubon Ratchathani bus terminal
North of the centre. Long-distance and international buses.
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 Ubon Ratchathani
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 Ubon Ratchathani from Chiang Rai by road?+
About 997 km by road (744 km in a straight line). Distance is an OpenStreetMap routing estimate, not an operator figure.
How long does the bus from Ubon Ratchathani to Chiang Rai take?+
We don't publish timetables. As a guide, the drive takes roughly 13 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 Ubon Ratchathani?+
It depends on the operator. Main options in Ubon Ratchathani include Ubon Ratchathani bus terminal, 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 Ubon Ratchathani?+
Yes, 12Go also lists services in the opposite direction. See our Chiang Rai to Ubon Ratchathani guide.
Where does the bus from Ubon Ratchathani 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 Ubon Ratchathani 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 Ubon Ratchathani 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: Ubon Ratchathani to Chiang Rai bus route listing ↗Wikivoyage: Ubon Ratchathani (Get in) ↗Wikivoyage: Chiang Rai (Get in) ↗How BusConnects uses sources →