The flight distance from Kaoh Kong Airport (KKZ) in Kaoh Kong, Cambodia to Sofia Airport (SOF) in Sofia, Bulgaria is 8,289 kilometers (5,150 miles / 4,475 nautical miles). The estimated flight time for this route is approximately 11h, flying northwest at a heading of 311°.

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 Cambodia 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 05:45 in Kaoh Kong, it's 00:45 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 1,742 feet between the two airports. Sofia Airport sits higher than Kaoh Kong Airport.

The return flight from Sofia (SOF) to Kaoh Kong (KKZ) follows a heading of 88° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Kaoh Kong Airport (KKZ) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.