Distance From Wonsan Kalma International Airport to Ronald Reagan Washington National Airport, WOS - DCA Distance

The distance from Wonsan Kalma International Airport (WOS) to Ronald Reagan Washington National Airport (DCA) is 6827 miles or 10987 kilometers or 5929 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 Wonsan ( North Korea ) to Washington ( United States )?

A one-way nonstop (direct) flight between Wonsan and Washington takes around 15 hours 41 minutes.

Estimated flight time from Wonsan Kalma International Airport, Wonsan, North Korea to Ronald Reagan Washington National Airport, Washington, United States is 15 hours 41 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 • WOS - DCA

Kilometers		10987 km
Statute Miles		6827 miles
Nautical Miles		5929 nm
Avg. Time of Flight		15 hours 41 minutes

Wonsan Kalma International Airport to Ronald Reagan Washington National Airport Flight Route Map - WOS to DCA Flight Path

Location of Wonsan Kalma International Airport & Ronald Reagan Washington National Airport is given below.
Click the map to view Wonsan to Washington nonstop flight path and travel direction.

Click to see flight route on Google Map between Wonsan, North Korea and Washington, United States. .

Nonstop flight route between Wonsan, North Korea and Washington, United States.

Time Difference Between the Airports • WOS - DCA

Time difference between Wonsan (North Korea) and Washington (United States) is 14 Hours.
Washington time is 14 Hours behind Wonsan.

Location	Local Time
Wonsan (North Korea)	2025-12-15, 16:14:22 KST
Washington (United States)	2025-12-15, 02:14:22 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

Wonsan Kalma International Airport (WOS / ZKWS) Wonsan, North Korea

Destination

Ronald Reagan Washington National Airport (DCA / KDCA) Washington, United States