The flight distance from Cornelio Procopio Airport (CKO) in Cornelio Procopio, Brazil to Sofia Airport (SOF) in Sofia, Bulgaria is 10,521 kilometers (6,537 miles / 5,681 nautical miles). The estimated flight time for this route is approximately 13h, flying northeast at a heading of 45°.

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 11:12 in Cornelio Procopio, it's 16:12 in Sofia. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Sofia (SOF) to Cornelio Procopio (CKO) follows a heading of 242° (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 Cornelio Procopio Airport (CKO) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.