Distance From In the Air Boys Airport to Siem Reap International Airport

The distance from In the Air Boys Airport () to Siem Reap International Airport (REP) is 8933 miles or 14377 kilometers or 7758 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.

---

How long does it take to travel from Grape Creek ( United States ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Grape Creek and Siem Reap takes around 20 hours 32 minutes.

Estimated flight time from In the Air Boys Airport, Grape Creek, United States to Siem Reap International Airport, Siem Reap, Cambodia is 20 hours 32 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		14377 km
Statute Miles		8933 miles
Nautical Miles		7758 nm
Avg. Time of Flight		20 hours 32 minutes

In the Air Boys Airport to Siem Reap International Airport Flight Route Map - to REP Flight Path

Location of In the Air Boys Airport & Siem Reap International Airport is given below.
Click the map to view Grape Creek to Siem Reap nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - REP

Time difference between Grape Creek (United States) and Siem Reap (Cambodia) is 13 Hours.
Siem Reap time is 13 Hours ahead of Grape Creek.

Location	Local Time
Grape Creek (United States)	2026-03-20, 19:55:38 MDT
Siem Reap (Cambodia)	2026-03-21, 08:55:38 +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

In the Air Boys Airport ( / ) Grape Creek, United States

Destination

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