Distance From Yaoundé Nsimalen International Airport to Siem Reap International Airport, NSI - REP Distance

The distance from Yaoundé Nsimalen International Airport (NSI) to Siem Reap International Airport (REP) is 6311 miles or 10155 kilometers or 5480 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 Yaoundé ( Cameroon ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Yaoundé and Siem Reap takes around 14 hours 30 minutes.

Estimated flight time from Yaoundé Nsimalen International Airport, Yaoundé, Cameroon to Siem Reap International Airport, Siem Reap, Cambodia is 14 hours 30 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 • NSI - REP

Kilometers		10155 km
Statute Miles		6311 miles
Nautical Miles		5480 nm
Avg. Time of Flight		14 hours 30 minutes

Yaoundé Nsimalen International Airport to Siem Reap International Airport Flight Route Map - NSI to REP Flight Path

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

Click to see flight route on Google Map between Yaoundé, Cameroon and Siem Reap, Cambodia. .

Nonstop flight route between Yaoundé, Cameroon and Siem Reap, Cambodia.

Time Difference Between the Airports • NSI - REP

Time difference between Yaoundé (Cameroon) and Siem Reap (Cambodia) is 6 Hours.
Siem Reap time is 6 Hours ahead of Yaoundé.

Location	Local Time
Yaoundé (Cameroon)	2026-10-28, 21:50:38 WAT
Siem Reap (Cambodia)	2026-10-29, 03:50:38 +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

Yaoundé Nsimalen International Airport (NSI / FKYS) Yaoundé, Cameroon

Destination

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