Distance From FFS Field to Sofia Airport

The distance from FFS Field () to Sofia Airport (SOF) is 5668 miles or 9121 kilometers or 4922 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 Bald Knob ( United States ) to Sofia ( Bulgaria )?

A one-way nonstop (direct) flight between Bald Knob and Sofia takes around 13 hours 1 minutes.

Estimated flight time from FFS Field, Bald Knob, United States to Sofia Airport, Sofia, Bulgaria is 13 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 • - SOF

Kilometers		9121 km
Statute Miles		5668 miles
Nautical Miles		4922 nm
Avg. Time of Flight		13 hours 1 minutes

FFS Field to Sofia Airport Flight Route Map - to SOF Flight Path

Location of FFS Field & Sofia Airport is given below.
Click the map to view Bald Knob to Sofia nonstop flight path and travel direction.

Click to see flight route on Google Map between Bald Knob, United States and Sofia, Bulgaria. .

Nonstop flight route between Bald Knob, United States and Sofia, Bulgaria.

Time Difference Between the Airports • - SOF

Time difference between Bald Knob (United States) and Sofia (Bulgaria) is 7 Hours.
Sofia time is 7 Hours ahead of Bald Knob.

Location	Local Time
Bald Knob (United States)	2026-05-02, 13:23:50 EDT
Sofia (Bulgaria)	2026-05-02, 20:23:50 EEST

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

FFS Field ( / ) Bald Knob, United States

Destination

Sofia Airport (SOF / LBSF) Sofia, Bulgaria