Distance From Las Macayas Airport to Siem Reap International Airport

The distance from Las Macayas Airport () to Siem Reap International Airport (REP) is 9857 miles or 15863 kilometers or 8560 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 Tres Valles ( Mexico ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Tres Valles and Siem Reap takes around 22 hours 39 minutes.

Estimated flight time from Las Macayas Airport, Tres Valles, Mexico to Siem Reap International Airport, Siem Reap, Cambodia is 22 hours 39 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		15863 km
Statute Miles		9857 miles
Nautical Miles		8560 nm
Avg. Time of Flight		22 hours 39 minutes

Las Macayas Airport to Siem Reap International Airport Flight Route Map - to REP Flight Path

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

Click to see flight route on Google Map between Tres Valles, Mexico and Siem Reap, Cambodia. .

Nonstop flight route between Tres Valles, Mexico and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Tres Valles (Mexico) and Siem Reap (Cambodia) is 13 Hours.
Siem Reap time is 13 Hours ahead of Tres Valles.

Location	Local Time
Tres Valles (Mexico)	2026-08-04, 03:32:37 CST
Siem Reap (Cambodia)	2026-08-04, 16:32:37 +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

Las Macayas Airport ( / ) Tres Valles, Mexico

Destination

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