The flight distance from Afonso Pena Airport (CWB) in Curitiba, Brazil to Uzundzhovo Air Base (HKV) in Haskovo, Bulgaria is 10,723 kilometers (6,663 miles / 5,790 nautical miles). The estimated flight time for this route is approximately 14h, flying northeast at a heading of 46°.

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

Time zone information: When it's 03:21 in Curitiba, it's 08:21 in Haskovo. 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 2,828 feet between the two airports. Uzundzhovo Air Base sits lower than Afonso Pena Airport.

The return flight from Haskovo (HKV) to Curitiba (CWB) follows a heading of 241° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Afonso Pena Airport (CWB) and Uzundzhovo Air Base (HKV) detail pages, or use our flight duration calculator to compare other routes.