Distance From Dembidollo Airport to Siem Reap International Airport, DEM - REP Distance

The distance from Dembidollo Airport (DEM) to Siem Reap International Airport (REP) is 4676 miles or 7525 kilometers or 4061 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 Dembidollo ( Ethiopia ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Dembidollo and Siem Reap takes around 10 hours 45 minutes.

Estimated flight time from Dembidollo Airport, Dembidollo, Ethiopia to Siem Reap International Airport, Siem Reap, Cambodia is 10 hours 45 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 • DEM - REP

Kilometers		7525 km
Statute Miles		4676 miles
Nautical Miles		4061 nm
Avg. Time of Flight		10 hours 45 minutes

Dembidollo Airport to Siem Reap International Airport Flight Route Map - DEM to REP Flight Path

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

Click to see flight route on Google Map between Dembidollo, Ethiopia and Siem Reap, Cambodia. .

Nonstop flight route between Dembidollo, Ethiopia and Siem Reap, Cambodia.

Time Difference Between the Airports • DEM - REP

Time difference between Dembidollo (Ethiopia) and Siem Reap (Cambodia) is 4 Hours.
Siem Reap time is 4 Hours ahead of Dembidollo.

Location	Local Time
Dembidollo (Ethiopia)	2026-03-15, 20:39:40 EAT
Siem Reap (Cambodia)	2026-03-16, 00:39:40 +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

Dembidollo Airport (DEM / HADD) Dembidollo, Ethiopia

Destination

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