The flight distance from Prince Said Ibrahim International Airport (HAH) in Moroni, Comoros to Portland International Airport (PDX) in Portland, United States is 15,998 kilometers (9,941 miles / 8,638 nautical miles). The estimated flight time for this route is approximately 20h, flying north northwest at a heading of 343°.

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

Time zone information: When it's 15:22 in Moroni, it's 04:22 in Portland. With a 11-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Portland (PDX) to Moroni (HAH) follows a heading of 24° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Prince Said Ibrahim International Airport (HAH) and Portland International Airport (PDX) detail pages, or use our flight duration calculator to compare other routes.