The flight distance from Afonso Pena Airport (CWB) in Curitiba, Brazil to St Mary's County Regional Airport (LTW) in Leonardtown, United States is 7,651 kilometers (4,754 miles / 4,131 nautical miles). The estimated flight time for this route is approximately 10h, flying north northwest at a heading of 337°.

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

Time zone information: When it's 05:22 in Curitiba, it's 04:22 in Leonardtown.

There is a significant elevation difference of 2,846 feet between the two airports. St Mary's County Regional Airport sits lower than Afonso Pena Airport.

The return flight from Leonardtown (LTW) to Curitiba (CWB) follows a heading of 154° (south southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Afonso Pena Airport (CWB) and St Mary's County Regional Airport (LTW) detail pages, or use our flight duration calculator to compare other routes.