The flight distance from Changsha Huanghua Airport (CSX) in Changsha, China to Sofia Airport (SOF) in Sofia, Bulgaria is 7,915 kilometers (4,918 miles / 4,274 nautical miles). The estimated flight time for this route is approximately 10h, flying northwest at a heading of 309°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting China with Bulgaria. It is an intercontinental flight between Asia and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 20:30 in Changsha, it's 14:30 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 1,525 feet between the two airports. Sofia Airport sits higher than Changsha Huanghua Airport.

The return flight from Sofia (SOF) to Changsha (CSX) follows a heading of 69° (east 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 Changsha Huanghua Airport (CSX) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.