THE SHORT VERSION
Nong Khai to Ayutthaya at a glance.
- From
- Nong Khai หนองคาย
- To
- Ayutthaya พระนครศรีอยุธยา
- Road distance
- About 577 km
- Straight line
- 456 km
- Car time, no stops
- ~7 h 15 min buses take longer
- Return route
- Ayutthaya to Nong Khai →
THE DETAILS THAT MAKE A DIFFERENCE
Right place. Right bus. Better start.
Leaving Nong Khai
Nong Khai is a Mekong town on the Thai–Lao border, linked to Vientiane by the First Friendship Bridge. Buses run to Bangkok and Udon Thani, and international buses cross to Vientiane.
- Nong Khai bus station
In town. Domestic buses and international buses to Vientiane.
Arriving in Ayutthaya
Rent a bicycle or hire a tuk-tuk to see the temples.
- Ayutthaya minivan and bus stops
Minivans from Bangkok stop near the historic island; long-distance buses use a terminal east of the river.
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.
- Long-distance buses may drop you on the highway outside town. Check where yours stops.
KEEP GOING
From Ayutthaya, the road continues.
Other ways to reach Ayutthaya
More buses from Nong Khai
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 Nong Khai from Ayutthaya by road?+
About 577 km by road (456 km in a straight line). Distance is an OpenStreetMap routing estimate, not an operator figure.
How long does the bus from Nong Khai to Ayutthaya take?+
We don't publish timetables. As a guide, the drive takes roughly 7 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 Nong Khai?+
It depends on the operator. Main options in Nong Khai include Nong Khai bus station, and many tourist companies collect from offices or hotels. Your ticket shows the exact boarding point.
Is there a bus back from Ayutthaya to Nong Khai?+
Yes, 12Go also lists services in the opposite direction. See our Ayutthaya to Nong Khai guide.
Where does the bus from Nong Khai arrive in Ayutthaya?+
It depends on the operator. In Ayutthaya, services use Ayutthaya minivan and bus stops. Rent a bicycle or hire a tuk-tuk to see the temples.
How do I get from the bus stop to the centre of Ayutthaya?+
Rent a bicycle or hire a tuk-tuk to see the temples.
What kind of bus runs from Nong Khai to Ayutthaya?+
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 Nong Khai to Ayutthaya 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 Ayutthaya by bus?+
Direct buses from Ayutthaya include Don Mueang Airport (DMK), Bangkok, Nakhon Ratchasima (Korat), Phitsanulok, Sukhothai and more. See all connections on our Ayutthaya 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: Nong Khai to Ayutthaya bus route listing ↗Wikivoyage: Nong Khai (Get in) ↗Wikivoyage: Ayutthaya (Get in) ↗How BusConnects uses sources →