The flight distance from Ronald Reagan Washington Ntl Airport (DCA) in Washington, United States to Alferez Armando Rodriguez Airport (LLS) in Las Lomitas, Argentina is 7,274 kilometers (4,520 miles / 3,928 nautical miles). The estimated flight time for this route is approximately 10h, flying south southeast at a heading of 164°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting United States with Argentina. It is an intercontinental flight between North America and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 21:09 in Washington, it's 23:09 in Las Lomitas.

The return flight from Las Lomitas (LLS) to Washington (DCA) follows a heading of 346° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Ronald Reagan Washington Ntl Airport (DCA) and Alferez Armando Rodriguez Airport (LLS) detail pages, or use our flight duration calculator to compare other routes.