Distance From Earl Henry Airport to Siem Reap International Airport, BWL - REP Distance

The distance from Earl Henry Airport (BWL) to Siem Reap International Airport (REP) is 8705 miles or 14009 kilometers or 7560 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 Blackwell ( United States ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Blackwell and Siem Reap takes around 20 hours 0 minutes.

Estimated flight time from Earl Henry Airport, Blackwell, United States to Siem Reap International Airport, Siem Reap, Cambodia is 20 hours 0 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 • BWL - REP

Kilometers		14009 km
Statute Miles		8705 miles
Nautical Miles		7560 nm
Avg. Time of Flight		20 hours 0 minutes

Earl Henry Airport to Siem Reap International Airport Flight Route Map - BWL to REP Flight Path

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

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

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

Time Difference Between the Airports • BWL - REP

Time difference between Blackwell (United States) and Siem Reap (Cambodia) is 14 Hours.
Siem Reap time is 14 Hours ahead of Blackwell.

Location	Local Time
Blackwell (United States)	2025-12-16, 15:04:38 MST
Siem Reap (Cambodia)	2025-12-17, 05:04:38 +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

Earl Henry Airport (BWL / 6OK6) Blackwell, United States

Destination

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