Distance From Kalachevo Airfield to Siem Reap International Airport

The distance from Kalachevo Airfield () to Siem Reap International Airport (REP) is 3657 miles or 5884 kilometers or 3175 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 Chelyabinsk ( Russia ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Chelyabinsk and Siem Reap takes around 8 hours 24 minutes.

Estimated flight time from Kalachevo Airfield, Chelyabinsk, Russia to Siem Reap International Airport, Siem Reap, Cambodia is 8 hours 24 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		5884 km
Statute Miles		3657 miles
Nautical Miles		3175 nm
Avg. Time of Flight		8 hours 24 minutes

Kalachevo Airfield to Siem Reap International Airport Flight Route Map - to REP Flight Path

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

Click to see flight route on Google Map between Chelyabinsk, Russia and Siem Reap, Cambodia. .

Nonstop flight route between Chelyabinsk, Russia and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Chelyabinsk (Russia) and Siem Reap (Cambodia) is 2 Hours.
Siem Reap time is 2 Hours ahead of Chelyabinsk.

Location	Local Time
Chelyabinsk (Russia)	2026-10-29, 04:18:18 +05
Siem Reap (Cambodia)	2026-10-29, 06:18:18 +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

Kalachevo Airfield ( / USCV) Chelyabinsk, Russia

Destination

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