Distance From New Siem Reap Angkor International Airport (under construction) to Baltimore/Washington International Thurgood Marshall Airport

The distance from New Siem Reap Angkor International Airport (under construction) () to Baltimore/Washington International Thurgood Marshall Airport (BWI) is 8806 miles or 14171 kilometers or 7647 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 Siem Reap (Paoy Smach) ( Cambodia ) to Baltimore ( United States )?

A one-way nonstop (direct) flight between Siem Reap (Paoy Smach) and Baltimore takes around 20 hours 14 minutes.

Estimated flight time from New Siem Reap Angkor International Airport (under construction), Siem Reap (Paoy Smach), Cambodia to Baltimore/Washington International Thurgood Marshall Airport, Baltimore, United States is 20 hours 14 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 • - BWI

Kilometers		14171 km
Statute Miles		8806 miles
Nautical Miles		7647 nm
Avg. Time of Flight		20 hours 14 minutes

New Siem Reap Angkor International Airport (under construction) to Baltimore/Washington International Thurgood Marshall Airport Flight Route Map - to BWI Flight Path

Location of New Siem Reap Angkor International Airport (under construction) & Baltimore/Washington International Thurgood Marshall Airport is given below.
Click the map to view Siem Reap (Paoy Smach) to Baltimore nonstop flight path and travel direction.

Click to see flight route on Google Map between Siem Reap (Paoy Smach), Cambodia and Baltimore, United States. .

Nonstop flight route between Siem Reap (Paoy Smach), Cambodia and Baltimore, United States.

Time Difference Between the Airports • - BWI

Time difference between Siem Reap (Paoy Smach) (Cambodia) and Baltimore (United States) is 12 Hours.
Baltimore time is 12 Hours behind Siem Reap (Paoy Smach).

Location	Local Time
Siem Reap (Paoy Smach) (Cambodia)	2025-12-15, 14:30:28 +07
Baltimore (United States)	2025-12-15, 02:30:28 EST

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

New Siem Reap Angkor International Airport (under construction) ( / ) Siem Reap (Paoy Smach), Cambodia

Destination

Baltimore/Washington International Thurgood Marshall Airport (BWI / KBWI) Baltimore, United States