Distance From Chenghu General Airport to Sofia Airport

The distance from Chenghu General Airport () to Sofia Airport (SOF) is 5133 miles or 8261 kilometers or 4458 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 Suzhou ( China ) to Sofia ( Bulgaria )?

A one-way nonstop (direct) flight between Suzhou and Sofia takes around 11 hours 48 minutes.

Estimated flight time from Chenghu General Airport, Suzhou, China to Sofia Airport, Sofia, Bulgaria is 11 hours 48 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 • - SOF

Kilometers		8261 km
Statute Miles		5133 miles
Nautical Miles		4458 nm
Avg. Time of Flight		11 hours 48 minutes

Chenghu General Airport to Sofia Airport Flight Route Map - to SOF Flight Path

Location of Chenghu General Airport & Sofia Airport is given below.
Click the map to view Suzhou to Sofia nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - SOF

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

Location	Local Time
Suzhou (China)	2025-12-14, 07:19:26 CST
Sofia (Bulgaria)	2025-12-14, 01:19:26 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

Chenghu General Airport ( / ) Suzhou, China

Destination

Sofia Airport (SOF / LBSF) Sofia, Bulgaria