The flight distance from General Edward Lawrence Logan International Airport (BOS) in Boston, United States to Chapada Diamantina Airport (LEC) in Lencois, Brazil is 6,811 kilometers (4,232 miles / 3,678 nautical miles). The estimated flight time for this route is approximately 9h, flying south southeast at a heading of 146°.

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 02:53 in Boston, it's 04:53 in Lencois.

There is a significant elevation difference of 1,657 feet between the two airports. Chapada Diamantina Airport sits higher than General Edward Lawrence Logan International Airport.

The return flight from Lencois (LEC) to Boston (BOS) follows a heading of 335° (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 General Edward Lawrence Logan International Airport (BOS) and Chapada Diamantina Airport (LEC) detail pages, or use our flight duration calculator to compare other routes.