Distance From Obo Airport to Siem Reap International Airport

The distance from Obo Airport () to Siem Reap International Airport (REP) is 5283 miles or 8503 kilometers or 4588 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Obo ( Central African Republic ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Obo and Siem Reap takes around 12 hours 8 minutes.

Estimated flight time from Obo Airport, Obo, Central African Republic to Siem Reap International Airport, Siem Reap, Cambodia is 12 hours 8 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - REP

Kilometers		8503 km
Statute Miles		5283 miles
Nautical Miles		4588 nm
Avg. Time of Flight		12 hours 8 minutes

Obo Airport to Siem Reap International Airport Flight Route Map - to REP Flight Path

Location of Obo Airport & Siem Reap International Airport is given below.
Click the map to view Obo to Siem Reap nonstop flight path and travel direction.

Click to see flight route on Google Map between Obo, Central African Republic and Siem Reap, Cambodia. .

Nonstop flight route between Obo, Central African Republic and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Obo (Central African Republic) and Siem Reap (Cambodia) is 6 Hours.
Siem Reap time is 6 Hours ahead of Obo.

Location	Local Time
Obo (Central African Republic)	2026-03-15, 18:39:58 WAT
Siem Reap (Cambodia)	2026-03-16, 00:39:58 +07

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Obo Airport ( / ) Obo, Central African Republic

Destination

Siem Reap International Airport (REP / VDSR) Siem Reap, Cambodia