The flight distance from Leonardo Da Vinci (Fiumicino) International Airport (FCO) in Rome, Italy to Koyukuk Airport (KYU) in Koyukuk, United States is 8,121 kilometers (5,046 miles / 4,385 nautical miles). The estimated flight time for this route is approximately 11h, flying north at a heading of 356°.

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 14:44 in Rome, it's 04:44 in Koyukuk. 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 Koyukuk (KYU) to Rome (FCO) follows a heading of 8° (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 Koyukuk Airport (KYU) detail pages, or use our flight duration calculator to compare other routes.