Distance From Hospital General ISSSTE Tláhuac Helipad to Siem Reap International Airport

The distance from Hospital General ISSSTE Tláhuac Helipad () to Siem Reap International Airport (REP) is 9694 miles or 15601 kilometers or 8418 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 Tláhuac ( Mexico ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Tláhuac and Siem Reap takes around 22 hours 17 minutes.

Estimated flight time from Hospital General ISSSTE Tláhuac Helipad, Tláhuac, Mexico to Siem Reap International Airport, Siem Reap, Cambodia is 22 hours 17 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		15601 km
Statute Miles		9694 miles
Nautical Miles		8418 nm
Avg. Time of Flight		22 hours 17 minutes

Hospital General ISSSTE Tláhuac Helipad to Siem Reap International Airport Flight Route Map - to REP Flight Path

Location of Hospital General ISSSTE Tláhuac Helipad & Siem Reap International Airport is given below.
Click the map to view Tláhuac to Siem Reap nonstop flight path and travel direction.

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

Nonstop flight route between Tláhuac, Mexico and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

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

Location	Local Time
Tláhuac (Mexico)	2026-09-18, 19:24:48 CST
Siem Reap (Cambodia)	2026-09-19, 08:24:48 +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

Hospital General ISSSTE Tláhuac Helipad ( / ) Tláhuac, Mexico

Destination

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