THE SHORT VERSION
Phnom Penh to Koh Rong at a glance.
- From
- Phnom Penh ភ្នំពេញ
- To
- Koh Rong កោះរ៉ុង
- Straight line
- 200 km
- Return route
- Koh Rong to Phnom Penh →
Ready to travel from Phnom Penh to Koh Rong?
Check live availability, fares and departure times with 12Go.
THE DETAILS THAT MAKE A DIFFERENCE
Right place. Right bus. Better start.
Leaving Phnom Penh
Phnom Penh is Cambodia's capital and has direct international buses to Ho Chi Minh City via the Moc Bai–Bavet border. Most cross-border companies run from their own offices in the city.
- Company offices
Cross-border buses leave from operator offices rather than one central terminal.
Arriving in Koh Rong
Check which beach or pier your boat serves. Resorts are spread around the island.
- Sihanoukville ferry pier
Boats to the island leave from Sihanoukville; island arrival is at a pier.
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.
- Sea conditions can affect boats, so avoid tight onward connections.
- Bring cash; card payment is limited on the island.
KEEP GOING
From Koh Rong, the road continues.
This trip includes a boat crossing. For ferry routes and timetables, see our sister site FerryConnect.
Other ways to reach Koh Rong
More buses from Phnom Penh
GOOD QUESTIONS
Before you take your seat.
How long does the bus from Phnom Penh to Koh Rong take?+
Journey times depend on the service and any boat connection. Check the duration of your chosen departure on 12Go before booking.
Where does the bus leave from in Phnom Penh?+
It depends on the operator. Main options in Phnom Penh include Company offices, and many tourist companies collect from offices or hotels. Your ticket shows the exact boarding point.
Is there a bus back from Koh Rong to Phnom Penh?+
Yes, 12Go also lists services in the opposite direction. See our Koh Rong to Phnom Penh guide.
Where does the bus from Phnom Penh arrive in Koh Rong?+
It depends on the operator. In Koh Rong, services use Sihanoukville ferry pier. Check which beach or pier your boat serves. Resorts are spread around the island.
How do I get from the bus stop to the centre of Koh Rong?+
Check which beach or pier your boat serves. Resorts are spread around the island.
What kind of bus runs from Phnom Penh to Koh Rong?+
Tickets to Koh Rong usually combine a bus or van with a boat. The vehicle type, seat style and boat connection are shown for each departure on 12Go.
Can I book the Phnom Penh to Koh Rong 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 Koh Rong by bus?+
Direct buses from Koh Rong include Battambang, Ho Chi Minh City, Kampot, Siem Reap, Sihanoukville and more. See all connections on our Koh Rong bus page.
Does the trip to Koh Rong include a ferry?+
Yes, Koh Rong is an island, so the journey includes a boat crossing. Check whether your ticket covers the boat and the transfer from the pier, and allow for weather delays.
Still deciding? Check today's departures, then book your seat.
Book Phnom Penh → Koh Rong 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: Phnom Penh to Koh Rong bus route listing ↗Wikivoyage: Phnom Penh (Get in) ↗Wikivoyage: Koh Rong (Get in) ↗How BusConnects uses sources →