Koh Rong to Siem Reap

Koh Rong to Siem Reap

Koh Rong
Siem Reap
Fri, Dec 5
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Koh Rong to Siem Reap Destination Reviews

AS
Worst company ever, was supposed to be in Siem Reap 17:30 and I got there at 22 pm because of the many unexpected breaks, changing vans and we had an hour break in Phnom Penh. I did not even have a seatbelt the last 6 hour drive.
Koh Rong to Siem Reap, Van Van, Riya Transport, Dec 2, 2025
AR
Arrived over 2 hours later than stated (not sure how the stated arrival time would actually even be possible, so you should probably change that) + it was very confusing trying to find the van location after getting off the ferry in Sihanoukville, so it might be useful for future passengers to be provided instructions. Van driver seemed pleasant though
Koh Rong to Siem Reap, Van Van, Riya Transport, Nov 30, 2025
YT
The timetable taken on the booking was not followed. The trip took 4 hours more then planned and using the rote and the bus change was impossible. We arrived Siem Reap too late for our plans.
Koh Rong to Siem Reap, Bus Ferry + Bus, Koh Rong Island Transport, Sep 1, 2025
PS
In avance it was not clear how the trip would be, where change of vehicles would take place. In the end everything worked out well. We arrived 1 hour before estimated time of arrival.
Koh Rong to Siem Reap, Ferry Ferry + Van + Sleeper, SIMA Express (សីម៉ា អុិចប្រេស), Jul 27, 2025
TL
We parked a long time in the beginning. No electricity in the cabins.
Koh Rong to Siem Reap, Bus Standard, Champa Tourist Bus, Jun 4, 2025
SS
2 stars because the boat was on time and good, and the first bus was good. We went from Koh Rong to siem reap. The boat from KR to sihanoukville was fine and good. The bus from sihanoukville to Phnom Penh was fine, cramped but fine and air coned. The second bus however, was the worst journey I’ve had in my whole SE Asia trip. It was completely unacceptable
Koh Rong to Siem Reap, Bus Ferry + Van, Koh Rong Island Transport, May 7, 2025
SR
All in all it was okay, it was pretty comfortable and I almost slept the whole ride, only the bus stopped very often and we arrived an hour late and it didn’t bring us to the location that we were supposed to get dropped off, it was further outside the city so we had to get a Tuktuk to our hostel.
Koh Rong to Siem Reap, Bus Standard, Champa Tourist Bus, May 4, 2025
4.4
16 customer reviews
5
6%
4
6%
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2
38%
1
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Koh Rong to Siem Reap Schedule

TypeOperatorClassDeparture TimeArrival TimePriceRating
Bus
Koh Rong Island Transport
Minibus
06:30
18:00
$39.95
  2.0
Bus
Koh Rong Island Transport
Minibus
08:45
21:00
$39.95
  2.0
Van
Sovan Rithy Express
Minivan + Ferry
09:05
22:30
$41.36
Bus
Koh Rong Island Transport
Minibus
09:30
20:30
$39.95
  2.0
Bus
Champa Tourist Bus
Standard
10:00
21:00
$35.00
Bus
Koh Rong Island Transport
Minibus
12:30
03:00
$39.95
  2.0
Bus
Koh Rong Island Transport
Minibus
13:00
01:30
$39.95
  2.0
Bus
Sovan Rithy Express
Ferry + Bus
13:45
22:45
$36.00
Ferry
SIMA Express
Ferry + Van + Sleeper
14:45
03:45
$43.45
Bus
Koh Rong Island Transport
Ferry + Van
15:30
00:30
$36.00
Bus
Champa Tourist Bus
Standard
16:00
05:30
$30.00
  2.7
Bus
Sovan Rithy Express
Ferry + Bus
16:45
01:45
$36.00
Bus
Go Ho Travel
Bus + Ferry
20:30
09:30
$26.66

Transportation from Koh Rong to Siem Reap

Facts about the transport from Koh Rong to Siem Reap

Cheapest Transport$29
Fastest Transport9h 30m
Earliest Departure8:45 午前
Latest Departure7:00 午後
Departures per day17
Distance475 kilometers
Transport CompaniesGiant Ibis Transport, SIMA Express, Torch

How to get from Koh Rong to Siem Reap

When you want to get from Koh Rong to Siem Reap, you have a few options to consider. Traveling between these destinations is possible by different means of transport:

  • Bus
  • Ferry
  • Van

If you’re looking for a quick trip, it’s recommended that you use Van. However, if you’d rather take your time with a slower, more affordable travel option, you can book a Bus+ferry ticket.

The cost of travel will depend on the means of transport you choose for your trip. A Bus+Ferry+Van ticket is the most expensive option - it will cost you about USD 62.00. If you want to save on transportation, it’s better to take a bus as a bus ticket costs as low as USD 32.00.

How far is Koh Rong from Siem Reap?

If you’re traveling by land, it’s important to know the distance from Koh Rong to Siem Reap. Your trip will be a total of 296 miles (475 km). The flying distance is 296 miles (475 km).

How long does it take to get from Koh Rong to Siem Reap?

The travel time from Koh Rong to Siem Reap can vary depending on the mode of transportation you choose. All things considered, the whole journey should take from 10 to 14 hours.

How much does it cost to get from Koh Rong to Siem Reap?

The cost of the trip from Koh Rong to Siem Reap varies according to what means of transport you choose for your journey. The most affordable operator is Giant Ibis Transport: travelling by bus expect to pay as low as USD 32.00 for your ticket.

However, if you’re after more upscale travel . The most expensive variant is to opt for a Bus+Ferry+Van - a one-way Bus+Ferry+Van ticket can cost as much as USD 62.00.

Here is a chart of the average ticket prices and transportation options available from Koh Rong to Siem Reap:

  • Van price : USD 29.00;
  • Bus tickets - USD 32.00 to USD 34.00;
  • Bus+Ferry price: USD 35.00 - USD 42.00. From Koh Rong to Siem Reap starting from 16:00 Longset Pier until 16:45 Soon Neung Pier
  • Bus+Ferry+Van price: USD 55.00 - USD 62.00. From Koh Rong to Siem Reap starting from 08:45 Long Set Beach until 13:45 MPai Bay
  • Ferry+Van price: USD 64.00. From Koh Rong to Siem Reap starting from 08:45 Long Set Beach until 09:00 Koh Rong

How many trips per day are there between Koh Rong and Siem Reap?

Depending on your choice of transportation, the number of daily trips varies.

  • 8 by Bus+Ferry+Van from Koh Rong to Siem Reap starting from 08:45 Long Set Beach until 13:45 MPai Bay
  • 5 by Bus+Ferry from Koh Rong to Siem Reap starting from 16:00 Longset Pier until 16:45 Soon Neung Pier
  • Buses start plying the route from 11:30 - you can also take a bus as late as 19:00. There are 4 available bus trips every day.

Which means of transport is the best for the route?

Buses

Taking a bus from Koh Rong to Siem Reap is cheaper than flying. Quite often, a long-distance bus is the cheapest transportation option. Buses normally make bathroom and/or lunch stops along the way.

Things to remember before opting for a bus ride:

  • If possible, make sure to choose higher-class buses for a more comfortable travel experience. Such buses often have an air conditioning system, soft reclining seats, Wi-Fi, bathrooms, etc.
  • As with plane tickets, buses are better booked in advance so that you can secure a good seat.
  • While booking a bus, keep in mind that delays are possible. Yet it still pays to get to the bus station at least 15 minutes prior to the scheduled departure.

Vans

A shared van is another means of transport for traveling from Koh Rong to Siem Reap. As far as travel time is concerned, it’s basically equal to a taxi ride, while price-wise it’s way more affordable. The majority of tourists book a van online in advance.

Sometimes, when trains or buses aren’t available, a van is your only way to get from Koh Rong to Siem Reap.

Things to remember: while traveling by van, you might not have as much space for luggage as you would on a train or a plane. It’s a good idea to pack only the most useful things for a van trip and put them in a backpack that will be easy to carry around..

The most popular transport from Koh Rong to Siem Reap

How to choose the most convenient way of travel from Koh Rong to Siem Reap? In order to make your choice of transportation easier, we asked 1000 users to range their preferences for this route. Here are the results of the poll:

  • 85% decided to go for a bus.
  • 4% chosen Bus+Ferry+Van
  • 4% chosen Ferry+Van
  • 4% opted for a van.
  • 3% chosen Bus+Ferry