The flight distance from Portland International Airport (PDX) in Portland, United States to Grenchen Airport (ZHI) in Grenchen Airport, Switzerland is 8,607 kilometers (5,348 miles / 4,647 nautical miles). The estimated flight time for this route is approximately 11h, flying north northeast at a heading of 32°.

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 Switzerland. It is an intercontinental flight between North America and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 20:36 in Portland, it's 05:36 in Grenchen Airport. With a 9-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,380 feet between the two airports. Grenchen Airport sits higher than Portland International Airport.

The return flight from Grenchen Airport (ZHI) to Portland (PDX) follows a heading of 327° (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 Portland International Airport (PDX) and Grenchen Airport (ZHI) detail pages, or use our flight duration calculator to compare other routes.