Distance From Sofia West Airfield to Hangzhou Xiaoshan International Airport

The distance from Sofia West Airfield () to Hangzhou Xiaoshan International Airport (HGH) is 5189 miles or 8350 kilometers or 4506 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 Radomir ( Bulgaria ) to Hangzhou ( China )?

A one-way nonstop (direct) flight between Radomir and Hangzhou takes around 11 hours 55 minutes.

Estimated flight time from Sofia West Airfield, Radomir, Bulgaria to Hangzhou Xiaoshan International Airport, Hangzhou, China is 11 hours 55 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 • - HGH

Kilometers		8350 km
Statute Miles		5189 miles
Nautical Miles		4506 nm
Avg. Time of Flight		11 hours 55 minutes

Sofia West Airfield to Hangzhou Xiaoshan International Airport Flight Route Map - to HGH Flight Path

Location of Sofia West Airfield & Hangzhou Xiaoshan International Airport is given below.
Click the map to view Radomir to Hangzhou nonstop flight path and travel direction.

Click to see flight route on Google Map between Radomir, Bulgaria and Hangzhou, China. .

Nonstop flight route between Radomir, Bulgaria and Hangzhou, China.

Time Difference Between the Airports • - HGH

Time difference between Radomir (Bulgaria) and Hangzhou (China) is 5 Hours.
Hangzhou time is 5 Hours ahead of Radomir.

Location	Local Time
Radomir (Bulgaria)	2026-06-19, 13:29:51 EEST
Hangzhou (China)	2026-06-19, 18:29:51 CST

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

Sofia West Airfield ( / LBSW) Radomir, Bulgaria

Destination

Hangzhou Xiaoshan International Airport (HGH / ZSHC) Hangzhou, China