Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Siem Reap Chong Kaosou | Koh Rong-Stop | Cheapest | ||||
| Bus | Siem Reap Chong Kaosou | Koh Rong-Stop | Fastest | ||||
| Bus | Siem Reap Chong Kaosou | Koh Rong-Stop | No tags | ||||
 | Bus | Siem Reap | Koh Rong-Stop | No tags | ||||
| Bus | Siem Reap Chong Kaosou | Koh Rong-Stop | No tags |
Last refresh of the prices: Yesterday at 17:07 +07.
Get from Siem Reap to Koh Rong
The journey takes about 12 hours 45 minutes, and with fares starting at just £33, it presents an excellent value for a comfortable ride.
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Frequently asked questions about travelling by bus from Siem Reap to Koh Rong
What's the distance between Siem Reap and Koh Rong by coach?
The distance between Siem Reap and Koh Rong by coach is approximately 186 miles (300 km).
How can I get from Siem Reap to Koh Rong without driving?
You can travel to Koh Rong from Siem Reap by coach, which provides a smooth ride and an affordable and convenient trip. Depending on your preferences, another alternative is to explore ridesharing trips.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Siem Reap to Koh Rong was searched and found on 28 Nov 2025 with a price of £34To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Siem Reap to Koh Rong as early as possible.
You can expect to pay from £34 to £45 for a bus ticket from Siem Reap to Koh Rong based on the last 2 days. You can expect to find the cheapest price for the trip at £34, which is on 2025-11-28.
Usually SIMA Express will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
