The flight distance from Sofia Airport (SOF) in Sofia, Bulgaria to Joslin Field/Magic Valley Regional Airport (TWF) in Twin Falls, United States is 9,652 kilometers (5,997 miles / 5,211 nautical miles). The estimated flight time for this route is approximately 12h, flying north northwest at a heading of 330°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Bulgaria 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 00:44 in Sofia, it's 15:44 in Twin Falls. 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 2,411 feet between the two airports. Joslin Field/Magic Valley Regional Airport sits higher than Sofia Airport.

The return flight from Twin Falls (TWF) to Sofia (SOF) follows a heading of 30° (north 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 Sofia Airport (SOF) and Joslin Field/Magic Valley Regional Airport (TWF) detail pages, or use our flight duration calculator to compare other routes.