Distance From Lieving Airport to Siem Reap International Airport

The distance from Lieving Airport () to Siem Reap International Airport (REP) is 8804 miles or 14168 kilometers or 7645 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 Letart ( United States ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Letart and Siem Reap takes around 20 hours 14 minutes.

Estimated flight time from Lieving Airport, Letart, United States to Siem Reap International Airport, Siem Reap, Cambodia is 20 hours 14 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		14168 km
Statute Miles		8804 miles
Nautical Miles		7645 nm
Avg. Time of Flight		20 hours 14 minutes

Lieving Airport to Siem Reap International Airport Flight Route Map - to REP Flight Path

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

Click to see flight route on Google Map between Letart, United States and Siem Reap, Cambodia. .

Nonstop flight route between Letart, United States and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Letart (United States) and Siem Reap (Cambodia) is 11 Hours.
Siem Reap time is 11 Hours ahead of Letart.

Location	Local Time
Letart (United States)	2026-03-20, 04:25:05 EDT
Siem Reap (Cambodia)	2026-03-20, 15:25:05 +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

Lieving Airport ( / WV71) Letart, United States

Destination

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