The flight distance from Placido de Castro Airport (RBR) in Rio Branco, Brazil to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 8,322 kilometers (5,171 miles / 4,494 nautical miles). The estimated flight time for this route is approximately 11h, flying northwest at a heading of 325°.

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 09:09 in Rio Branco, it's 06:09 in Seattle. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Seattle (SEA) to Rio Branco (RBR) follows a heading of 124° (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 Placido de Castro Airport (RBR) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.