Khon Kaen to Ubon Ratchathani by bus
Ubon Ratchathani lies 254 km (158 mi) south-east of Khon Kaen, in the same time zone. What the numbers say about getting there.
A coach takes about 4 h 48 min including stops, over roughly 310 km (193 mi) of road.
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| Khon Kaen | Ubon Ratchathani | |
|---|---|---|
| Country | Thailand | Thailand |
| Population | 114,459 | 122,533 |
| Elevation | 167 m (548 ft) | 125 m (410 ft) |
| Time now | UTC+7 (Asia/Bangkok) | UTC+7 (Asia/Bangkok) |
Where to book buses from Khon Kaen to Ubon Ratchathani
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Staying in Ubon Ratchathani
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Common questions
How far is Ubon Ratchathani from Khon Kaen?
254 km (158 mi) in a straight line, south-east of Khon Kaen; by road roughly 310 km (193 mi).
How long does it take to get from Khon Kaen to Ubon Ratchathani by bus?
About 4 h 48 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.
Is there a time difference between Khon Kaen and Ubon Ratchathani?
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.