Distance From Strelna Heliport to Siem Reap International Airport

The distance from Strelna Heliport () to Siem Reap International Airport (REP) is 4857 miles or 7817 kilometers or 4218 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 Saint Petersburg ( Russia ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Saint Petersburg and Siem Reap takes around 11 hours 10 minutes.

Estimated flight time from Strelna Heliport, Saint Petersburg, Russia to Siem Reap International Airport, Siem Reap, Cambodia is 11 hours 10 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		7817 km
Statute Miles		4857 miles
Nautical Miles		4218 nm
Avg. Time of Flight		11 hours 10 minutes

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

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

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

Nonstop flight route between Saint Petersburg, Russia and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

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

Location	Local Time
Saint Petersburg (Russia)	2026-03-16, 01:54:45 MSK
Siem Reap (Cambodia)	2026-03-16, 05:54:45 +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

Strelna Heliport ( / ULSR) Saint Petersburg, Russia

Destination

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