The flight distance from Leonardo Da Vinci (Fiumicino) International Airport (FCO) in Rome, Italy to Great Falls International Airport (GTF) in Great Falls, United States is 8,645 kilometers (5,372 miles / 4,668 nautical miles). The estimated flight time for this route is approximately 11h, flying northwest at a heading of 325°.

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 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 16:18 in Rome, it's 08:18 in Great Falls. With a 8-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 3,665 feet between the two airports. Great Falls International Airport sits higher than Leonardo Da Vinci (Fiumicino) International Airport.

The return flight from Great Falls (GTF) to Rome (FCO) follows a heading of 39° (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 Great Falls International Airport (GTF) detail pages, or use our flight duration calculator to compare other routes.