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 Branch | Koh Touch Pier (Koh Rong) | 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 8:46 PM +07.
Get from Siem Reap to Koh Rong
The journey takes about 12 hours 55 minutes, and with fares starting at just $60, it presents an excellent value for a comfortable ride.
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Frequently asked questions about travelling from Siem Reap to Koh Rong by bus
How far is Siem Reap from Koh Rong?
The distance covered from Siem Reap to Koh Rong is 300 km (186 miles).
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 Nov 20, 2025 with a price of $57To 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 $57 to $83 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 $63 which is on 2025-11-22.
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.
