The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Sao Lourenco Airport (SSO) in Sao Lourenco, Brazil is 7,577 kilometers (4,708 miles / 4,091 nautical miles). The estimated flight time for this route is approximately 10h, flying south southeast at a heading of 148°.

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 00:26 in Washington, it's 02:26 in Sao Lourenco.

There is a significant elevation difference of 2,559 feet between the two airports. Sao Lourenco Airport sits higher than Washington Dulles International Airport.

The return flight from Sao Lourenco (SSO) to Washington (IAD) follows a heading of 333° (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 Washington Dulles International Airport (IAD) and Sao Lourenco Airport (SSO) detail pages, or use our flight duration calculator to compare other routes.