The flight distance from Tres Arroyos Airport (OYO) in Tres Arroyos, Argentina to Portland International Airport (PDX) in Portland, United States is 11,215 kilometers (6,969 miles / 6,056 nautical miles). The estimated flight time for this route is approximately 14h, flying northwest at a heading of 321°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Argentina 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 14:11 in Tres Arroyos, it's 09:11 in Portland. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Portland (PDX) to Tres Arroyos (OYO) follows a heading of 135° (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 Tres Arroyos Airport (OYO) and Portland International Airport (PDX) detail pages, or use our flight duration calculator to compare other routes.