Previously seen journeys
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Koh Rong | Siem Reap | No tags | |||||
| Koh Rong-Stop | Siem Reap | No tags | |||||
| Koh Rong | Siem Reap | No tags | |||||
| Koh Rong | Siem Reap | No tags | |||||
| Koh Rong-Stop | Siem Reap | No tags |
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Get from Koh Rong to Siem Reap
The journey takes about 11 hours 30 minutes, and with fares starting at just US$58, it presents an excellent value for a comfortable ride.
Bus Koh Rong to Siem Reap: Trip Overview
Compare bus companies
A good way to travel this route is with SIMA Express buses. The company offers 7 daily departures, with ticket prices starting at US$58 and the shortest trip taking about 723. SIMA Express gets you where you want to go for a fair price.
Koh Rong to Siem Reap Bus
With Busbud, comparing and booking tickets for a bus from Koh Rong to Siem Reap is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.
We make sure you can find a bus service from Koh Rong to Siem Reap from the most reliable bus companies operating this trip.
Whether it is cheap bus tickets or more luxurious buses going to Siem Reap from Koh Rong, we help you find what you're looking for based on how much of a budget you have.
Frequently asked questions on the trip Koh Rong - Siem Reap
How much does a bus ticket from Koh Rong to Siem Reap cost?
The bus ticket price from Koh Rong to Siem Reap starts at US$58. The best way to find cheap bus tickets from Koh Rong to Siem Reap is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the bus ride from Koh Rong to Siem Reap?
The average travel time between Koh Rong and Siem Reap is around 11h 30m, although the fastest bus will take about 11h 15m. This is the time it takes to travel the 300 km that separates the two cities.
How many daily bus connections are there between Koh Rong and Siem Reap?
The number of buses from Koh Rong to Siem Reap can differ depending on the day of the week. On average, there are 7 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Koh Rong to Siem Reap by comparing and selecting the bus that fits your travel style and budget on Busbud.
Which bus companies travel from Koh Rong to Siem Reap?
When taking the bus from Koh Rong to Siem Reap, you can travel comfortably and safely with SIMA Express.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Koh Rong to Siem Reap was searched and found on 05 Nov 2025 with a price of US$55To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Koh Rong to Siem Reap as early as possible.
You can expect to pay from US$55 to US$62 for a bus ticket from Koh Rong to Siem Reap based on the last 2 days. You can expect to find the cheapest price for the trip at US$55, which is on 2025-11-05.
About Bus Travel
Bus Travel Tips
Meet and talk to locals at the bus stations while travelling from Koh Rong to Siem Reap.There is no better way to get inside travel information while exploring a new city than to go straight to its people.
Start sightseeing the minute your bus leaves the station. If you're on the night bus from Koh Rong to Siem Reap, get comfy and count the stars.
Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Koh Rong to Siem Reap.
Tune out to the fine sounds of your best music playlist on your bus trip from Koh Rong to Siem Reap while indulging in miles on end of beautiful scenic views.
Did you know?
One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.
Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.
9.2% of ground transportation in Europe is done by bus versus 7.4% by train.
Why choose Busbud?
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Popular Buses Connecting Koh Rong
Buses Leaving from Koh Rong
Buses Going to Koh Rong
Popular Buses Connecting Siem Reap
Buses Leaving from Siem Reap
- Bus from Siem Reap to Phnom Penh
- Coach Siem Reap - Bangkok
- Bus Siem Reap - Sihanoukville
- Bus from Siem Reap to Ho Chi Minh City
- Coach Siem Reap - Kampot
- Bus Siem Reap - Pattaya
- Bus from Siem Reap to Krong Battambang
- Coach Siem Reap - Sandy Beach
- Bus Siem Reap - Krong Preah Vihear
- Bus from Siem Reap to Krong Kampong Cham
- Coach Siem Reap - Krong Kracheh
- Bus Siem Reap - Koh Rong
- Bus from Siem Reap to Kep
- Coach Siem Reap - Krong Khemara Phoumin
- Bus Siem Reap - Krong Poi Pet
Buses Going to Siem Reap
- Bus from Bangkok to Siem Reap
- Coach Phnom Penh - Siem Reap
- Bus Kampot - Siem Reap
- Bus from Sihanoukville to Siem Reap
- Coach Don Det - Siem Reap
- Bus Kep - Siem Reap
- Bus from Krong Pursat to Siem Reap
- Coach Krong Stueng Saen - Siem Reap
- Bus Mondul Kiri - Siem Reap
- Bus from Krong Preah Vihear to Siem Reap
- Coach Krong Battambang - Siem Reap
- Bus Koh Rong - Siem Reap
- Bus from Krong Kampong Chhnang to Siem Reap
- Coach Krong Poi Pet - Siem Reap
- Bus Krong Kampong Cham - Siem Reap