The flight distance from Chengdu Shuangliu International Airport (CTU) in Chengdu, China to Silistra Polkovnik Lambrinovo Airfield (SLS) in Silistra, Bulgaria is 6,706 kilometers (4,167 miles / 3,621 nautical miles). The estimated flight time for this route is approximately 9h, flying northwest at a heading of 306°.

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 06:27 in Chengdu, it's 01:27 in Silistra. 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 1,274 feet between the two airports. Silistra Polkovnik Lambrinovo Airfield sits lower than Chengdu Shuangliu International Airport.

The return flight from Silistra (SLS) to Chengdu (CTU) follows a heading of 75° (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 Chengdu Shuangliu International Airport (CTU) and Silistra Polkovnik Lambrinovo Airfield (SLS) detail pages, or use our flight duration calculator to compare other routes.