The flight distance from Sofia Airport (SOF) in Sofia, Bulgaria to Hotel Transamerica Airport (UNA) in Una, Brazil is 9,057 kilometers (5,628 miles / 4,891 nautical miles). The estimated flight time for this route is approximately 12h, flying west southwest at a heading of 240°.

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 Brazil. It is an intercontinental flight between Europe and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 20:37 in Sofia, it's 15:37 in Una. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,722 feet between the two airports. Hotel Transamerica Airport sits lower than Sofia Airport.

The return flight from Una (UNA) to Sofia (SOF) follows a heading of 41° (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 Hotel Transamerica Airport (UNA) detail pages, or use our flight duration calculator to compare other routes.