Distance From Ko Chan Airport to Sofia Airport

The distance from Ko Chan Airport () to Sofia Airport (SOF) is 4984 miles or 8021 kilometers or 4328 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 Ko Chan ( Thailand ) to Sofia ( Bulgaria )?

A one-way nonstop (direct) flight between Ko Chan and Sofia takes around 11 hours 27 minutes.

Estimated flight time from Ko Chan Airport, Ko Chan, Thailand to Sofia Airport, Sofia, Bulgaria is 11 hours 27 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		8021 km
Statute Miles		4984 miles
Nautical Miles		4328 nm
Avg. Time of Flight		11 hours 27 minutes

Ko Chan Airport to Sofia Airport Flight Route Map - to SOF Flight Path

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

Click to see flight route on Google Map between Ko Chan, Thailand and Sofia, Bulgaria. .

Nonstop flight route between Ko Chan, Thailand and Sofia, Bulgaria.

Time Difference Between the Airports • - SOF

Time difference between Ko Chan (Thailand) and Sofia (Bulgaria) is 5 Hours.
Sofia time is 5 Hours behind Ko Chan.

Location	Local Time
Ko Chan (Thailand)	2026-10-29, 06:15:13 +07
Sofia (Bulgaria)	2026-10-29, 01:15:13 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

Ko Chan Airport ( / ) Ko Chan, Thailand

Destination

Sofia Airport (SOF / LBSF) Sofia, Bulgaria