There are 4 ways to get from Ubon Ratchathani to O'Smach by train, car, 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.
Train, drive
best- Take the train from Ubon Ratchathani to Sikhoraphum24
- Drive from Sikhoraphum to O'Smach
3h 12m$11–51Train, Mini Bus
cheapest- Take the train from Ubon Ratchathani to Surin24
- Take the bus from Surin to Chong Chom1485
4h 42m$6–41Bus, Mini Bus
- Take the bus from Ubon Ratchathani to Surin
- Take the bus from Surin to Chong Chom1485
5h 18m$10–15Drive 189.3 km
- Drive from Ubon Ratchathani to O'Smach189.3 km
2h 52m$25–36
Questions & Answers
The cheapest way to get from Ubon Ratchathani to O'Smach is to bus and Mini Bus which costs $9 - $16 and takes 5h 18m.
The fastest way to get from Ubon Ratchathani to O'Smach is to drive which takes 2h 52m and costs $24 - $40.
The distance between Ubon Ratchathani and O'Smach is 200 km. The road distance is 189.3 km.
It takes approximately 3h 12m to get from Ubon Ratchathani to O'Smach, including transfers.
Yes, the driving distance between Ubon Ratchathani to O'Smach is 189 km. It takes approximately 2h 52m to drive from Ubon Ratchathani to O'Smach.
There are one+ hotels available in O'Smach.
What companies run services between Ubon Ratchathani, Thailand and O'Smach, Cambodia?
You can take a bus from Ubon Ratchathani to O'Smach via Surin and Chong Chom in around 5h 18m.
- Website
- railway.co.th
Train from Ubon Ratchathani to Sikhoraphum
- Ave. Duration
- 1h 54m
- Frequency
- Every 2 hours
- Estimated price
- $1–40
- Schedules at
- railway.co.th
Train from Ubon Ratchathani to Surin
- Ave. Duration
- 2h 24m
- Frequency
- Every 3 hours
- Estimated price
- $2–40
- Schedules at
- railway.co.th
- Phone
- 1624
- customerservice@nakhonchaiair.com
- Website
- nakhonchaiair.com
Bus from Ubon Ratchathani to Surin
- Ave. Duration
- 3h 6m
- Frequency
- Once daily
- Estimated price
- $6–12
- Book at
- https://12go.asia/en/operator/nakhonchai-air
- Website
- https://www.nakhonchaiair.com/view/
- Gold Class
- $7–9
- First Class
- $10–12
Bus from Surin to Chong Chom
- Ave. Duration
- 1h 30m
- Frequency
- Hourly
- Estimated price
- $2
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