The flight distance from Ronald Reagan Washington Ntl Airport (DCA) in Washington, United States to Senador Petronio Portela Airport (THE) in Teresina, Brazil is 6,018 kilometers (3,739 miles / 3,249 nautical miles). The estimated flight time for this route is approximately 8h, flying southeast at a heading of 136°.

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 Brazil. 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 08:55 in Washington, it's 10:55 in Teresina.

The return flight from Teresina (THE) to Washington (DCA) follows a heading of 327° (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 Senador Petronio Portela Airport (THE) detail pages, or use our flight duration calculator to compare other routes.