Distance From Tunxi International Airport to Sofia Airport, TXN - SOF Distance

The distance from Tunxi International Airport (TXN) to Sofia Airport (SOF) is 5085 miles or 8184 kilometers or 4416 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Huangshan ( China ) to Sofia ( Bulgaria )?

A one-way nonstop (direct) flight between Huangshan and Sofia takes around 11 hours 41 minutes.

Estimated flight time from Tunxi International Airport, Huangshan, China to Sofia Airport, Sofia, Bulgaria is 11 hours 41 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • TXN - SOF

Kilometers		8184 km
Statute Miles		5085 miles
Nautical Miles		4416 nm
Avg. Time of Flight		11 hours 41 minutes

Tunxi International Airport to Sofia Airport Flight Route Map - TXN to SOF Flight Path

Location of Tunxi International Airport & Sofia Airport is given below.
Click the map to view Huangshan to Sofia nonstop flight path and travel direction.

Click to see flight route on Google Map between Huangshan, China and Sofia, Bulgaria. .

Nonstop flight route between Huangshan, China and Sofia, Bulgaria.

Time Difference Between the Airports • TXN - SOF

Time difference between Huangshan (China) and Sofia (Bulgaria) is 6 Hours.
Sofia time is 6 Hours behind Huangshan.

Location	Local Time
Huangshan (China)	2026-01-29, 13:44:10 CST
Sofia (Bulgaria)	2026-01-29, 07:44:10 EET

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Tunxi International Airport (TXN / ZSTX) Huangshan, China

Destination

Sofia Airport (SOF / LBSF) Sofia, Bulgaria