Chiang Mai to Udon Thani by bus
Udon Thani lies 430 km (267 mi) east of Chiang Mai, in the same time zone. What the numbers say about getting there.
A coach takes about 7 h 58 min including stops, over roughly 524 km (326 mi) of road.
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| Chiang Mai | Udon Thani | |
|---|---|---|
| Country | Thailand | Thailand |
| Population | 127,240 | 130,531 |
| Elevation | 313 m (1,027 ft) | 177 m (581 ft) |
| Time now | UTC+7 (Asia/Bangkok) | UTC+7 (Asia/Bangkok) |
Where to book buses from Chiang Mai to Udon Thani
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Staying in Udon Thani
Live rooms and prices for Udon Thani are in the search below.
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Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.
Common questions
How far is Udon Thani from Chiang Mai?
430 km (267 mi) in a straight line, east of Chiang Mai; by road roughly 524 km (326 mi).
How long does it take to get from Chiang Mai to Udon Thani by bus?
About 7 h 58 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.
Is there a time difference between Chiang Mai and Udon Thani?
No, both are on Asia/Bangkok at the moment.
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.