The flight distance from Leonardo Da Vinci (Fiumicino) International Airport (FCO) in Rome, Italy to Lewiston/Nez Perce County Airport (LWS) in Lewiston, United States is 9,004 kilometers (5,595 miles / 4,862 nautical miles). The estimated flight time for this route is approximately 12h, flying north northwest at a heading of 327°.

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 02:50 in Rome, it's 17:50 in Lewiston. 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 1,427 feet between the two airports. Lewiston/Nez Perce County Airport sits higher than Leonardo Da Vinci (Fiumicino) International Airport.

The return flight from Lewiston (LWS) to Rome (FCO) follows a heading of 36° (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 Leonardo Da Vinci (Fiumicino) International Airport (FCO) and Lewiston/Nez Perce County Airport (LWS) detail pages, or use our flight duration calculator to compare other routes.