Distance From Dalanzadgad Airport to Siem Reap International Airport, DLZ - REP Distance

The distance from Dalanzadgad Airport (DLZ) to Siem Reap International Airport (REP) is 2087 miles or 3359 kilometers or 1812 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 Dalanzadgad, Ömnögovi ( Mongolia ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Dalanzadgad, Ömnögovi and Siem Reap takes around 4 hours 47 minutes.

Estimated flight time from Dalanzadgad Airport, Dalanzadgad, Ömnögovi, Mongolia to Siem Reap International Airport, Siem Reap, Cambodia is 4 hours 47 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 • DLZ - REP

Kilometers		3359 km
Statute Miles		2087 miles
Nautical Miles		1812 nm
Avg. Time of Flight		4 hours 47 minutes

Dalanzadgad Airport to Siem Reap International Airport Flight Route Map - DLZ to REP Flight Path

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

Click to see flight route on Google Map between Dalanzadgad, Ömnögovi, Mongolia and Siem Reap, Cambodia. .

Nonstop flight route between Dalanzadgad, Ömnögovi, Mongolia and Siem Reap, Cambodia.

Time Difference Between the Airports • DLZ - REP

Time difference between Dalanzadgad, Ömnögovi (Mongolia) and Siem Reap (Cambodia) is 1 Hours.
Siem Reap time is 1 Hours behind Dalanzadgad, Ömnögovi.

Location	Local Time
Dalanzadgad, Ömnögovi (Mongolia)	2026-11-09, 07:01:54 +08
Siem Reap (Cambodia)	2026-11-09, 06:01:54 +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

Dalanzadgad Airport (DLZ / ZMDZ) Dalanzadgad, Ömnögovi, Mongolia

Destination

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