Distance From Kyiv Challenge Heliport to Siem Reap International Airport

The distance from Kyiv Challenge Heliport () to Siem Reap International Airport (REP) is 4771 miles or 7678 kilometers or 4143 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 Kyiv ( Ukraine ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Kyiv and Siem Reap takes around 10 hours 58 minutes.

Estimated flight time from Kyiv Challenge Heliport, Kyiv, Ukraine to Siem Reap International Airport, Siem Reap, Cambodia is 10 hours 58 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		7678 km
Statute Miles		4771 miles
Nautical Miles		4143 nm
Avg. Time of Flight		10 hours 58 minutes

Kyiv Challenge Heliport to Siem Reap International Airport Flight Route Map - to REP Flight Path

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

Click to see flight route on Google Map between Kyiv, Ukraine and Siem Reap, Cambodia. .

Nonstop flight route between Kyiv, Ukraine and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Kyiv (Ukraine) and Siem Reap (Cambodia) is 5 Hours.
Siem Reap time is 5 Hours ahead of Kyiv.

Location	Local Time
Kyiv (Ukraine)	2025-12-15, 20:35:16 EET
Siem Reap (Cambodia)	2025-12-16, 01:35:16 +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

Kyiv Challenge Heliport ( / UKIH) Kyiv, Ukraine

Destination

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