Distance From Thanchi BGB Heliport to Siem Reap International Airport

The distance from Thanchi BGB Heliport () to Siem Reap International Airport (REP) is 947 miles or 1524 kilometers or 823 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 Thanchi ( Bangladesh ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Thanchi and Siem Reap takes around 2 hours 10 minutes.

Estimated flight time from Thanchi BGB Heliport, Thanchi, Bangladesh to Siem Reap International Airport, Siem Reap, Cambodia is 2 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		1524 km
Statute Miles		947 miles
Nautical Miles		823 nm
Avg. Time of Flight		2 hours 10 minutes

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

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

Click to see flight route on Google Map between Thanchi, Bangladesh and Siem Reap, Cambodia. .

Nonstop flight route between Thanchi, Bangladesh and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Thanchi (Bangladesh) and Siem Reap (Cambodia) is 1 Hours.
Siem Reap time is 1 Hours ahead of Thanchi.

Location	Local Time
Thanchi (Bangladesh)	2026-09-19, 13:45:39 +06
Siem Reap (Cambodia)	2026-09-19, 14:45:39 +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

Thanchi BGB Heliport ( / ) Thanchi, Bangladesh

Destination

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