The flight distance from Kunming Wujiaba International Airport (KMG) in Kunming, China to Sofia Airport (SOF) in Sofia, Bulgaria is 7,317 kilometers (4,547 miles / 3,951 nautical miles). The estimated flight time for this route is approximately 10h, flying northwest at a heading of 308°.

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 20:33 in Kunming, it's 15:33 in Sofia. 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 4,475 feet between the two airports. Sofia Airport sits lower than Kunming Wujiaba International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Sofia (SOF) to Kunming (KMG) follows a heading of 78° (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 Kunming Wujiaba International Airport (KMG) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.