Distance From Olympia Regional Airport to Ronald Reagan Washington National Airport, OLM - DCA Distance

The distance from Olympia Regional Airport (OLM) to Ronald Reagan Washington National Airport (DCA) is 2353 miles or 3786 kilometers or 2043 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 Olympia ( United States ) to Washington ( United States )?

A one-way nonstop (direct) flight between Olympia and Washington takes around 5 hours 24 minutes.

Estimated flight time from Olympia Regional Airport, Olympia, United States to Ronald Reagan Washington National Airport, Washington, United States is 5 hours 24 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 • OLM - DCA

Kilometers		3786 km
Statute Miles		2353 miles
Nautical Miles		2043 nm
Avg. Time of Flight		5 hours 24 minutes

Olympia Regional Airport to Ronald Reagan Washington National Airport Flight Route Map - OLM to DCA Flight Path

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

Click to see flight route on Google Map between Olympia, United States and Washington, United States. .

Nonstop flight route between Olympia, United States and Washington, United States.

Time Difference Between the Airports • OLM - DCA

Time difference between Olympia (United States) and Washington (United States) is 2 Hours.
Washington time is 2 Hours ahead of Olympia.

Location	Local Time
Olympia (United States)	2025-12-14, 15:10:01 MST
Washington (United States)	2025-12-14, 17:10:01 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

Olympia Regional Airport (OLM / KOLM) Olympia, United States

Destination

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