Nakhon Ratchasima to Udon Thani by bus
Udon Thani lies 282 km (175 mi) north of Nakhon Ratchasima, in the same time zone. What the numbers say about getting there.
A coach takes about 5 h 18 min including stops, over roughly 343 km (213 mi) of road.
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| Nakhon Ratchasima | Udon Thani | |
|---|---|---|
| Country | Thailand | Thailand |
| Population | 126,391 | 130,531 |
| Elevation | 187 m (614 ft) | 177 m (581 ft) |
| Time now | UTC+7 (Asia/Bangkok) | UTC+7 (Asia/Bangkok) |
Where to book buses from Nakhon Ratchasima to Udon Thani
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Staying in Udon Thani
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Common questions
How far is Udon Thani from Nakhon Ratchasima?
282 km (175 mi) in a straight line, north of Nakhon Ratchasima; by road roughly 343 km (213 mi).
How long does it take to get from Nakhon Ratchasima to Udon Thani by bus?
About 5 h 18 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.
Is there a time difference between Nakhon Ratchasima 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.