The flight distance from Santa Cruz Airport (RZA) in Santa Cruz, Argentina to Sofia Airport (SOF) in Sofia, Bulgaria is 13,612 kilometers (8,458 miles / 7,350 nautical miles). The estimated flight time for this route is approximately 17h, flying east northeast at a heading of 60°.

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 Argentina 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 23:15 in Santa Cruz, it's 05:15 in Sofia. With a 6-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 1,378 feet between the two airports. Sofia Airport sits higher than Santa Cruz Airport.

The return flight from Sofia (SOF) to Santa Cruz (RZA) follows a heading of 230° (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 Santa Cruz Airport (RZA) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.