There are 4 ways to get from O'Smach to Phnom Penh by car, taxi, plane, or bus
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Drive 469.3 km
best- Drive from O'Smach to Phnom Penhcar 469.3 km
7h 5m$63–91Taxi
cheapest- Take the taxi from O'Smach to Phnom Penhtaxi 469.3 km
7h 5m$2–3Taxi, fly to Phnom Penh
- Take the taxi from O'Smach to Siem-Reap-Airport-SAItaxi
- Fly from Siem Reap (SAI) to Phnom Penh (KTI)plane SAI - KTI
6h 41m$77–164Taxi, fly to Sihanoukville, Van
- Take the taxi from O'Smach to Siem-Reap-Airport-SAItaxi
- Fly from Siem Reap (SAI) to Sihanoukville (KOS)plane SAI - KOS
- Take the bus from Sihanoukville Virak Buntham Express to Phnom Penh Virak Buntham Expressbus
8h 16m$211–459
Siem Reap (SAI) to Phnom Penh (KTI) flights
Comparing Your Travel Options
The cheapest way to get from O'Smach to Phnom Penh is to taxi which costs $2 - $3 and takes 7h 5m.
The fastest way to get from O'Smach to Phnom Penh is to taxi and fly which takes 6h 41m and costs $75 - $170.
The distance between O'Smach and Phnom Penh is 469 km. The road distance is 469.3 km.
The best way to get from O'Smach to Phnom Penh without a car is to taxi which takes 7h 5m and costs $2 - $3.
It takes approximately 7h 5m to drive 469.3 km from O'Smach to Phnom Penh.
Yes, the driving distance between O'Smach to Phnom Penh is 469 km. It takes approximately 7h 5m to drive from O'Smach to Phnom Penh.
There are 523+ hotels available in Phnom Penh.
What companies run services between O'Smach, Cambodia and Phnom Penh, Cambodia?
You can drive from O'Smach to Phnom Penh in around 7h 5m.
- Website
- cambodiaangkorair.com
Flights from Siem Reap to Phnom Penh
- Ave. Duration
- 47 min
- When
- Every day
- Estimated price
- $65–150
Flights from Siem Reap to Sihanoukville
- Ave. Duration
- 1h 2m
- When
- Every day
- Estimated price
- $85–290
- Website
- cambodia-airways.com
Flights from Siem Reap to Phnom Penh
- Ave. Duration
- 1h 5m
- When
- Every day
- Estimated price
- $60–95
- Phone
- (+855) 81 911 911
- [email protected]
- Website
- vireakbuntham.com
Bus from Sihanoukville Virak Buntham Express to Phnom Penh Virak Buntham Express
- Ave. Duration
- 3h
- Frequency
- Hourly
- Estimated price
- $10–16
- Schedules at
- vireakbuntham.com
- Book at
- 12go.asia
- Ave. Duration
- 4h 45m
- Estimated price
- $2–13
Want to know more about travelling around the world?
Rome2Rio's Travel Guide series provide vital information for the global traveller. Read our range of informative guides on popular transport routes and companies - including Train travel in France: A guide to SNCF, How to get from Florence to Rome, and South Korea: Travelling from Seoul to Busan - to help you get the most out of your next trip.