Distance From Juanda International Airport to Sofia Airport, SUB - SOF Distance

The distance from Juanda International Airport (SUB) to Sofia Airport (SOF) is 6532 miles or 10512 kilometers or 5673 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 Surabaya ( Indonesia ) to Sofia ( Bulgaria )?

A one-way nonstop (direct) flight between Surabaya and Sofia takes around 15 hours 1 minutes.

Estimated flight time from Juanda International Airport, Surabaya, Indonesia to Sofia Airport, Sofia, Bulgaria is 15 hours 1 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 • SUB - SOF

Kilometers		10512 km
Statute Miles		6532 miles
Nautical Miles		5673 nm
Avg. Time of Flight		15 hours 1 minutes

Juanda International Airport to Sofia Airport Flight Route Map - SUB to SOF Flight Path

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

Click to see flight route on Google Map between Surabaya, Indonesia and Sofia, Bulgaria. .

Nonstop flight route between Surabaya, Indonesia and Sofia, Bulgaria.

Time Difference Between the Airports • SUB - SOF

Time difference between Surabaya (Indonesia) and Sofia (Bulgaria) is 5 Hours.
Sofia time is 5 Hours behind Surabaya.

Location	Local Time
Surabaya (Indonesia)	2025-12-05, 13:42:35 WIB
Sofia (Bulgaria)	2025-12-05, 08:42:35 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

Juanda International Airport (SUB / WARR) Surabaya, Indonesia

Destination

Sofia Airport (SOF / LBSF) Sofia, Bulgaria