THE SHORT VERSION
Khon Kaen to Nakhon Ratchasima (Korat) at a glance.
- From
- Khon Kaen ขอนแก่น
- To
- Nakhon Ratchasima (Korat) นครราชสีมา
- Road distance
- About 195 km
- Straight line
- 184 km
- Car time, no stops
- ~2 h 15 min buses take longer
- Return route
- Nakhon Ratchasima (Korat) to Khon Kaen →
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 Nakhon Ratchasima (Korat)
Songthaews and tuk-tuks run between the terminals and the centre.
- Korat Bus Terminal 1
Central. Mainly services to Bangkok. - Korat Bus Terminal 2
On Mittraphap Road. Long-distance services across Isan and the north.
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.
- Khao Yai National Park is reached via Pak Chong, west of Korat.
KEEP GOING
From Nakhon Ratchasima (Korat), the road continues.
Other ways to reach Nakhon Ratchasima (Korat)
More buses from Khon Kaen
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 Khon Kaen from Nakhon Ratchasima (Korat) by road?+
About 195 km by road (184 km in a straight line). Distance is an OpenStreetMap routing estimate, not an operator figure.
How long does the bus from Khon Kaen to Nakhon Ratchasima (Korat) take?+
We don't publish timetables. As a guide, the drive takes roughly 2 h 15 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 Nakhon Ratchasima (Korat) to Khon Kaen?+
Yes, 12Go also lists services in the opposite direction. See our Nakhon Ratchasima (Korat) to Khon Kaen guide.
Where does the bus from Khon Kaen arrive in Nakhon Ratchasima (Korat)?+
It depends on the operator. In Nakhon Ratchasima (Korat), services use Korat Bus Terminal 1, Korat Bus Terminal 2. Songthaews and tuk-tuks run between the terminals and the centre.
How do I get from the bus stop to the centre of Nakhon Ratchasima (Korat)?+
Songthaews and tuk-tuks run between the terminals and the centre.
What kind of bus runs from Khon Kaen to Nakhon Ratchasima (Korat)?+
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 Nakhon Ratchasima (Korat) 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 Nakhon Ratchasima (Korat) by bus?+
Direct buses from Nakhon Ratchasima (Korat) include Ayutthaya, Don Mueang Airport (DMK), Bangkok, Phuket Town, Suvarnabhumi Airport (BKK) and more. See all connections on our Nakhon Ratchasima (Korat) 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: Khon Kaen to Nakhon Ratchasima (Korat) bus route listing ↗Wikivoyage: Khon Kaen (Get in) ↗Wikivoyage: Nakhon Ratchasima (Get in) ↗How BusConnects uses sources →