The flight distance from Cheyenne Regional/Jerry Olson Field (CYS) in Cheyenne, United States to Leonardo Da Vinci (Fiumicino) International Airport (FCO) in Rome, Italy is 8,833 kilometers (5,488 miles / 4,769 nautical miles). The estimated flight time for this route is approximately 11h, flying northeast at a heading of 42°.

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 Italy. 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 13:39 in Cheyenne, it's 21:39 in Rome. 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 6,145 feet between the two airports. Leonardo Da Vinci (Fiumicino) International Airport sits lower than Cheyenne Regional/Jerry Olson Field. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Rome (FCO) to Cheyenne (CYS) follows a heading of 317° (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 Cheyenne Regional/Jerry Olson Field (CYS) and Leonardo Da Vinci (Fiumicino) International Airport (FCO) detail pages, or use our flight duration calculator to compare other routes.