THE SHORT VERSION
Siem Reap to Vang Vieng at a glance.
- From
- Siem Reap សៀមរាប
- To
- Vang Vieng ວັງວຽງ
- Road distance
- About 824 km
- Straight line
- 636 km
- Car time, no stops
- ~11 h 15 min buses take longer
- Return route
- Vang Vieng to Siem Reap →
- Border
- Cambodia → Laos. Passport and visa needed
Ready to travel from Siem Reap to Vang Vieng?
Check live availability, fares and departure times with 12Go.
THE DETAILS THAT MAKE A DIFFERENCE
Right place. Right bus. Better start.
Leaving Siem Reap
Siem Reap is Cambodia's gateway to the Angkor temples. Many companies run buses to Phnom Penh, and longer-distance and cross-border services go further, including towards Vietnam.
- Siem Reap bus station and company offices
Many buses use an out-of-town station east of the centre; some companies use their own offices.
Arriving in Vang Vieng
Most guesthouses are close to the centre. Tuk-tuks meet arriving buses.
- Vang Vieng bus stops
Tourist buses and minivans; most tickets include a guesthouse pickup.

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.
- The road north to Luang Prabang is mountainous. Larger buses can be easier if you're prone to motion sickness.
KEEP GOING
From Vang Vieng, the road continues.
Other ways to reach Vang Vieng
More buses from Siem Reap
GOOD QUESTIONS
Before you take your seat.
How far is Siem Reap from Vang Vieng by road?+
About 824 km by road (636 km in a straight line). Distance is an OpenStreetMap routing estimate, not an operator figure.
How long does the bus from Siem Reap to Vang Vieng take?+
We don't publish timetables. As a guide, the drive takes roughly 11 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 Siem Reap?+
It depends on the operator. Main options in Siem Reap include Siem Reap bus station and company offices, and many tourist companies collect from offices or hotels. Your ticket shows the exact boarding point.
Is there a bus back from Vang Vieng to Siem Reap?+
Yes, 12Go also lists services in the opposite direction. See our Vang Vieng to Siem Reap guide.
Where does the bus from Siem Reap arrive in Vang Vieng?+
It depends on the operator. In Vang Vieng, services use Vang Vieng bus stops. Most guesthouses are close to the centre. Tuk-tuks meet arriving buses.
How do I get from the bus stop to the centre of Vang Vieng?+
Most guesthouses are close to the centre. Tuk-tuks meet arriving buses.
What kind of bus runs from Siem Reap to Vang Vieng?+
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 Siem Reap to Vang Vieng 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 Vang Vieng by bus?+
Direct buses from Vang Vieng include Vientiane, Luang Prabang, Udon Thani, Thakhek, Pakse and more. See all connections on our Vang Vieng bus page.
Do I need a visa to take the bus from Siem Reap to Vang Vieng?+
This journey crosses from Cambodia into Laos. Check the current entry and visa rules for your nationality before you travel, and keep your passport with you on the bus.
Still deciding? Check today's departures, then book your seat.
Book Siem Reap → Vang Vieng on 12GoFOLLOW 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: Siem Reap to Vang Vieng bus route listing ↗Wikivoyage: Siem Reap (Get in) ↗Wikivoyage: Vang Vieng (Get in) ↗How BusConnects uses sources →