Distance From Las Lilas Airport to Ronald Reagan Washington National Airport

The distance from Las Lilas Airport () to Ronald Reagan Washington National Airport (DCA) is 5199 miles or 8367 kilometers or 4515 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 Pasteur ( Argentina ) to Washington ( United States )?

A one-way nonstop (direct) flight between Pasteur and Washington takes around 11 hours 57 minutes.

Estimated flight time from Las Lilas Airport, Pasteur, Argentina to Ronald Reagan Washington National Airport, Washington, United States is 11 hours 57 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		8367 km
Statute Miles		5199 miles
Nautical Miles		4515 nm
Avg. Time of Flight		11 hours 57 minutes

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

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

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

Nonstop flight route between Pasteur, Argentina and Washington, United States.

Time Difference Between the Airports • - DCA

Time difference between Pasteur (Argentina) and Washington (United States) is 1 Hours.
Washington time is 1 Hours behind Pasteur.

Location	Local Time
Pasteur (Argentina)	2026-03-14, 19:39:03 -03
Washington (United States)	2026-03-14, 18:39:03 EDT

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

Las Lilas Airport ( / ) Pasteur, Argentina

Destination

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