The distance from Glenmar Ranch Airport () to Siem Reap International Airport (REP) is 8071 miles or 12989 kilometers or 7009 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.
12989 kilometers is the direct flight distance between Glenmar Ranch Airport (United States) and Siem Reap International Airport (Cambodia).
How long does it take to travel from Cedar Fort ( United States ) to Siem Reap ( Cambodia )?
A one-way nonstop (direct) flight between Cedar Fort and Siem Reap takes around 18 hours 33 minutes.
Estimated
flight time from Glenmar Ranch Airport, Cedar Fort, United States to Siem Reap International Airport, Siem Reap, Cambodia is
18 hours 33 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 | | 12989 km |
| Statute Miles | | 8071 miles |
| Nautical Miles | | 7009 nm |
| Avg. Time of Flight | | 18 hours 33 minutes |
Glenmar Ranch Airport to Siem Reap International Airport Flight Route Map - to REP Flight Path
Location of Glenmar Ranch Airport & Siem Reap International Airport is given below.
Click the map to view Cedar Fort to Siem Reap nonstop flight path and travel direction.
Click to see flight route on Google Map between Cedar Fort, United States and Siem Reap, Cambodia. .
Nonstop flight route between Cedar Fort, United States and Siem Reap, Cambodia.
Time Difference Between the Airports • - REP
Time difference between
Cedar Fort (United States) and
Siem Reap (Cambodia) is 13 Hours.
Siem Reap time is 13 Hours ahead of Cedar Fort.
| Location | Local Time |
| Cedar Fort (United States) | 2026-08-03, 01:44:44 MDT |
| Siem Reap (Cambodia) | 2026-08-03, 14:44:44 +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.