THE SHORT VERSION
Siem Reap to Kep at a glance.
- From
- Siem Reap សៀមរាប
- To
- Kep កែប
- Road distance
- About 477 km
- Straight line
- 332 km
- Car time, no stops
- ~6 h buses take longer
- Return route
- Kep to Siem Reap →
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 Kep
Kep is spread out along the coast. Arrange a tuk-tuk to your accommodation.
- Kep town stops
Buses stop in town; Kampot is about half an hour away.
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.
- Many Phnom Penh buses continue to Kampot, so check where yours ends.
KEEP GOING
From Kep, the road continues.
Other ways to reach Kep
More buses from Siem Reap
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 Siem Reap from Kep by road?+
About 477 km by road (332 km in a straight line). Distance is an OpenStreetMap routing estimate, not an operator figure.
How long does the bus from Siem Reap to Kep take?+
We don't publish timetables. As a guide, the drive takes roughly 6 h 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 Kep to Siem Reap?+
Yes, 12Go also lists services in the opposite direction. See our Kep to Siem Reap guide.
Where does the bus from Siem Reap arrive in Kep?+
It depends on the operator. In Kep, services use Kep town stops. Kep is spread out along the coast. Arrange a tuk-tuk to your accommodation.
How do I get from the bus stop to the centre of Kep?+
Kep is spread out along the coast. Arrange a tuk-tuk to your accommodation.
What kind of bus runs from Siem Reap to Kep?+
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 Kep 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 Kep by bus?+
Direct buses from Kep include Kampot, Ha Tien, Sihanoukville, Phnom Penh, Can Tho and more. See all connections on our Kep 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: Siem Reap to Kep bus route listing ↗Wikivoyage: Siem Reap (Get in) ↗Wikivoyage: Kep (Get in) ↗How BusConnects uses sources →