The flight distance from Mackall Army Air Field (HFF) in Camp Mackall, United States to Sofia Airport (SOF) in Sofia, Bulgaria is 8,365 kilometers (5,198 miles / 4,517 nautical miles). The estimated flight time for this route is approximately 11h, flying northeast at a heading of 48°.

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 Bulgaria. 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 23:52 in Camp Mackall, it's 06:52 in Sofia. With a 7-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 1,366 feet between the two airports. Sofia Airport sits higher than Mackall Army Air Field.

The return flight from Sofia (SOF) to Camp Mackall (HFF) follows a heading of 304° (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 Mackall Army Air Field (HFF) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.