How far is Siem Reap from Sihanoukville?

The distance covered from Siem Reap to Sihanoukville is 306 km (190 miles).

What are the departure and arrival locations for buses traveling from Siem Reap to Sihanoukville?

Buses traveling this route start their trip at Siem Reap, in Siem Reap, and end it at Sihanoukville Virakbuntham, in Sihanoukville.

Bus from Siem Reap to Sihanoukville starting at $22 | Compare & Save up to 57%

Next bus departures

Next departures for Siem Reap to Sihanoukville on November 14
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
	Bus	6:30pm	Siem Reap	11h 30m	6:00am	Sihanoukville Bus Terminal	Cheapest
Larryta Bus	Bus	9:05pm	Siem Reap	9h 30m	6:35am	644 Kamakor Street	Fastest
Vireak Buntham Express	Bus	7:30pm	6 National Road 6	9h 30m	5:00am	Sihanoukville	No tags
	Bus	8:30pm	Siem Reap	9h 30m	6:00am	Sihanoukville Bus Terminal	No tags
Vireak Buntham Express	Bus	8:30pm	6 National Road 6	9h 30m	6:00am	Sihanoukville	No tags
Vireak Buntham Express	Bus	9:00pm	6 National Road 6	9h 30m	6:30am	Sihanoukville	No tags
Vireak Buntham Express	Bus	8:00pm	6 National Road 6	11h 30m	7:30am	Sihanoukville	No tags

Next departures for Siem Reap to Sihanoukville on November 16
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
	Bus	6:30pm	Siem Reap	11h 30m	6:00am	Sihanoukville Bus Terminal	Cheapest
Larryta Bus	Bus	8:05am	Siem Reap	9h 30m	5:35pm	644 Kamakor Street	Fastest
Larryta Bus	Bus	9:05pm	Siem Reap	9h 30m	6:35am	644 Kamakor Street	No tags
	Bus	8:30pm	Siem Reap	9h 30m	6:00am	Sihanoukville Bus Terminal	No tags
Vireak Buntham Express	Bus	7:30pm	6 National Road 6	9h 30m	5:00am	Sihanoukville	No tags
Vireak Buntham Express	Bus	8:30pm	6 National Road 6	9h 30m	6:00am	Sihanoukville	No tags
Vireak Buntham Express	Bus	9:00pm	6 National Road 6	9h 30m	6:30am	Sihanoukville	No tags
Vireak Buntham Express	Bus	8:00pm	6 National Road 6	11h 30m	7:30am	Sihanoukville	No tags

Last refresh of the prices: Last Tuesday at 3:44 PM +07.

Get from Siem Reap to Sihanoukville

This route is served by bus only

The journey takes about 9 hours 30 minutes, and with fares starting at just $25, it presents an excellent value for a comfortable ride.

16bus per day

9h 30mAverage Duration

305 kmDistance

8kgCO₂ emissions

Compare bus companies

Virak Buntham

3/5179 reviews

Staff4.1

Timeliness2.8

Cleanliness3.8

Wifi2.5

Based on 13 reviews, Virak Buntham was rated 2.9 stars for this trip. Virak Buntham ticket prices on this trip start at $28, with the trip lasting on average 569.

Virak Buntham Siem Reap Sihanoukville recent customer reviews

Tiny space. Plug socket didn’t work. Over 1 hour late, we nearly missed our ferry

Ellie M.

February 19, 2019

Bus was comfortable, pillows and bed especially. Blankets were good. There was a weird smell on the bus but not bad enough to worry about. Otherwise all good!

Alezandia P.

January 24, 2019

professional, nothing really to complain about, although no WC on the bus despite prior info

Istvan P.

September 26, 2018

Larryta

4/54 reviews

Staff5

Timeliness5

Cleanliness5

Wifi0

Olongpich Transport

2/521 reviews

Chan Moly Roth Transportation

4/541 reviews

Staff5

Timeliness5

Cleanliness5

Wifi3.4

Virak Buntham

3/5179 reviews

Staff4.1

Timeliness2.8

Cleanliness3.8

Wifi2.5

Based on 13 reviews, Virak Buntham was rated 2.9 stars for this trip. Virak Buntham ticket prices on this trip start at $28, with the trip lasting on average 569.

Virak Buntham Siem Reap Sihanoukville recent customer reviews

Tiny space. Plug socket didn’t work. Over 1 hour late, we nearly missed our ferry

Ellie M.

February 19, 2019

Bus was comfortable, pillows and bed especially. Blankets were good. There was a weird smell on the bus but not bad enough to worry about. Otherwise all good!

Alezandia P.

January 24, 2019

professional, nothing really to complain about, although no WC on the bus despite prior info

Istvan P.

September 26, 2018

KH Bus Companies: FlixBus, Intercape, Sindbad, Big Sky, Ecolines, Infobus, Rider Express

Where are the popular stops in Siem Reap and Sihanoukville?

Stops in Siem Reap

A - Siem Reap

B - Siem Reap Travel Mart

C - Siem Reap Giant Ibis Main

D - Siem Reap AVT

E - Siem Reap Transport Co

F - Siem Reap Thero Express

Stops in Sihanoukville

A - Sihanoukville Virakbuntham

B - Sihanoukville Sinh

C - Sihanoukville Thero Express

D - Sihanoukville

E - Deluxx Boutique hotel

F - Sihanoukville Office

Frequently asked questions about travelling from Siem Reap to Sihanoukville by bus

How far is Siem Reap from Sihanoukville?
The distance covered from Siem Reap to Sihanoukville is 306 km (190 miles).
What are the departure and arrival locations for buses traveling from Siem Reap to Sihanoukville?
Buses traveling this route start their trip at Siem Reap, in Siem Reap, and end it at Sihanoukville Virakbuntham, in Sihanoukville.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

11-12

$25

11-13

$22

Today

$25

11-15

$25

11-16

$25

11-17

$25

11-18

$22

11-19

$25

The cheapest trip from Siem Reap to Sihanoukville was searched and found on Nov 13, 2025 with a price of $22

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Siem Reap to Sihanoukville, as early as possible.

You can expect to pay from $22 to $49 for a bus ticket from Siem Reap to Sihanoukville based on the last 2 days. You can expect to find the cheapest price for the trip at $22 which is on 2025-11-18.

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.