THE SHORT VERSION
Ayutthaya to Nakhon Ratchasima (Korat) at a glance.
- From
- Ayutthaya พระนครศรีอยุธยา
- To
- Nakhon Ratchasima (Korat) นครราชสีมา
- Road distance
- About 207 km
- Straight line
- 173 km
- Car time, no stops
- ~2 h 45 min buses take longer
- Return route
- Nakhon Ratchasima (Korat) to Ayutthaya →
THE DETAILS THAT MAKE A DIFFERENCE
Right place. Right bus. Better start.
Leaving Ayutthaya
Ayutthaya is Thailand's former royal capital, about 80 km north of Bangkok, with temple ruins on an island in the river. Minivans and buses run frequently from Bangkok, and many northbound buses stop here.
- Ayutthaya minivan and bus stops
Minivans from Bangkok stop near the historic island; long-distance buses use a terminal east of the river.
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 Ayutthaya
USEFUL FOR THIS TRIP
Sort the small things before you go.
Partner links. We may earn a commission if you buy through them, at no extra cost to you.
GOOD QUESTIONS
Before you take your seat.
How far is Ayutthaya from Nakhon Ratchasima (Korat) by road?+
About 207 km by road (173 km in a straight line). Distance is an OpenStreetMap routing estimate, not an operator figure.
How long does the bus from Ayutthaya to Nakhon Ratchasima (Korat) take?+
We don't publish timetables. As a guide, the drive takes roughly 2 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 Ayutthaya?+
It depends on the operator. Main options in Ayutthaya include Ayutthaya minivan and bus stops, 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 Ayutthaya?+
Yes, 12Go also lists services in the opposite direction. See our Nakhon Ratchasima (Korat) to Ayutthaya guide.
Where does the bus from Ayutthaya 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 Ayutthaya 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 Ayutthaya 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 Khon Kaen, 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: Ayutthaya to Nakhon Ratchasima (Korat) bus route listing ↗Wikivoyage: Ayutthaya (Get in) ↗Wikivoyage: Nakhon Ratchasima (Get in) ↗How BusConnects uses sources →