The flight distance from Cut Bank International Airport (CTB) in Cut Bank, United States to Sofia Airport (SOF) in Sofia, Bulgaria is 8,981 kilometers (5,580 miles / 4,849 nautical miles). The estimated flight time for this route is approximately 12h, flying north northeast at a heading of 31°.

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 23:23 in Cut Bank, it's 08:23 in Sofia. 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 2,116 feet between the two airports. Sofia Airport sits lower than Cut Bank International Airport.

The return flight from Sofia (SOF) to Cut Bank (CTB) follows a heading of 332° (north 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 Cut Bank International Airport (CTB) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.