Distance From Açu Airport to Ronald Reagan Washington National Airport

The distance from Açu Airport () to Ronald Reagan Washington National Airport (DCA) is 3998 miles or 6435 kilometers or 3472 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 Açu ( Brazil ) to Washington ( United States )?

A one-way nonstop (direct) flight between Açu and Washington takes around 9 hours 11 minutes.

Estimated flight time from Açu Airport, Açu, Brazil to Ronald Reagan Washington National Airport, Washington, United States is 9 hours 11 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 • - DCA

Kilometers		6435 km
Statute Miles		3998 miles
Nautical Miles		3472 nm
Avg. Time of Flight		9 hours 11 minutes

Açu Airport to Ronald Reagan Washington National Airport Flight Route Map - to DCA Flight Path

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

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

Nonstop flight route between Açu, Brazil and Washington, United States.

Time Difference Between the Airports • - DCA

Time difference between Açu (Brazil) and Washington (United States) is 2 Hours.
Washington time is 2 Hours behind Açu.

Location	Local Time
Açu (Brazil)	2025-12-15, 14:53:30 -03
Washington (United States)	2025-12-15, 12:53:30 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

Açu Airport ( / SNUC) Açu, Brazil

Destination

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