THE SHORT VERSION
Khon Kaen to Prachuap Khiri Khan at a glance.
- From
- Khon Kaen ขอนแก่น
- To
- Prachuap Khiri Khan ประจวบคีรีขันธ์
- Road distance
- About 730 km
- Straight line
- 609 km
- Car time, no stops
- ~8 h 45 min buses take longer
- Return route
- Not listed as direct
THE DETAILS THAT MAKE A DIFFERENCE
Right place. Right bus. Better start.
Leaving Khon Kaen
Khon Kaen is a major city in north-east Thailand (Isan), on the main road and rail line to Laos. Long-distance buses run to Bangkok and across Isan.
- Khon Kaen bus terminals
Several terminals; long-distance services use the newer terminal outside the centre.
Arriving in Prachuap Khiri Khan
Ask the seller where the service ends in Prachuap Khiri Khan. A town-name stop can be a bus station some way from the centre, and the last stretch to your accommodation is usually up to you.
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.
KEEP GOING
From Prachuap Khiri Khan, the road continues.
Other ways to reach Prachuap Khiri Khan
More buses from Khon Kaen
USEFUL FOR THIS TRIP
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GOOD QUESTIONS
Before you take your seat.
How far is Khon Kaen from Prachuap Khiri Khan by road?+
About 730 km by road (609 km in a straight line). Distance is an OpenStreetMap routing estimate, not an operator figure.
How long does the bus from Khon Kaen to Prachuap Khiri Khan take?+
We don't publish timetables. As a guide, the drive takes roughly 8 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 Khon Kaen?+
It depends on the operator. Main options in Khon Kaen include Khon Kaen bus terminals, and many tourist companies collect from offices or hotels. Your ticket shows the exact boarding point.
Is there a bus back from Prachuap Khiri Khan to Khon Kaen?+
12Go's public route list doesn't include Prachuap Khiri Khan to Khon Kaen as a direct route. You may need to change in another town.
Where does the bus from Khon Kaen arrive in Prachuap Khiri Khan?+
It depends on the operator. Some services end at the local bus station, others at an office or a stop on the main road. Ask the seller for the drop-off address before you book.
What kind of bus runs from Khon Kaen to Prachuap Khiri Khan?+
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 Khon Kaen to Prachuap Khiri Khan 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 Prachuap Khiri Khan by bus?+
Direct buses from Prachuap Khiri Khan include Chumphon, Bangkok, Phuket Town, Don Mueang Airport (DMK), Surat Thani and more. See all connections on our Prachuap Khiri Khan bus page.
FOLLOW THE INFORMATION
Clear sources. Better decisions.
Route listed in 12Go's public route index (checked 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: Khon Kaen to Prachuap Khiri Khan bus route listing ↗Wikivoyage: Khon Kaen (Get in) ↗How BusConnects uses sources →