The flight distance from Sofia Airport (SOF) in Sofia, Bulgaria to Tainan Airport (TNN) in Tainan City, Taiwan is 8,827 kilometers (5,485 miles / 4,766 nautical miles). The estimated flight time for this route is approximately 11h, flying east northeast at a heading of 68°.

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

Time zone information: When it's 09:10 in Sofia, it's 14:10 in Tainan City. 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 1,679 feet between the two airports. Tainan Airport sits lower than Sofia Airport.

The return flight from Tainan City (TNN) to Sofia (SOF) follows a heading of 312° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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