Distance From Ukhta Airport to Siem Reap International Airport, UCT - REP Distance

The distance from Ukhta Airport (UCT) to Siem Reap International Airport (REP) is 4210 miles or 6775 kilometers or 3656 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 Ukhta ( Russia ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Ukhta and Siem Reap takes around 9 hours 40 minutes.

Estimated flight time from Ukhta Airport, Ukhta, Russia to Siem Reap International Airport, Siem Reap, Cambodia is 9 hours 40 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 • UCT - REP

Kilometers		6775 km
Statute Miles		4210 miles
Nautical Miles		3656 nm
Avg. Time of Flight		9 hours 40 minutes

Ukhta Airport to Siem Reap International Airport Flight Route Map - UCT to REP Flight Path

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

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

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

Time Difference Between the Airports • UCT - REP

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

Location	Local Time
Ukhta (Russia)	2026-09-13, 17:44:08 MSK
Siem Reap (Cambodia)	2026-09-13, 21:44:08 +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

Ukhta Airport (UCT / UUYH) Ukhta, Russia

Destination

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