The flight distance from Leonardo Da Vinci (Fiumicino) International Airport (FCO) in Rome, Italy to Port Heiden Airport (PTH) in Port Heiden, United States is 9,000 kilometers (5,593 miles / 4,860 nautical miles). The estimated flight time for this route is approximately 12h, flying north at a heading of 355°.

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

Time zone information: When it's 14:01 in Rome, it's 04:01 in Port Heiden. With a 10-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 Port Heiden (PTH) to Rome (FCO) follows a heading of 7° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Leonardo Da Vinci (Fiumicino) International Airport (FCO) and Port Heiden Airport (PTH) detail pages, or use our flight duration calculator to compare other routes.