Distance From McKinney Airport to Sofia Airport

The distance from McKinney Airport () to Sofia Airport (SOF) is 4730 miles or 7612 kilometers or 4108 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 Susquehanna ( United States ) to Sofia ( Bulgaria )?

A one-way nonstop (direct) flight between Susquehanna and Sofia takes around 10 hours 52 minutes.

Estimated flight time from McKinney Airport, Susquehanna, United States to Sofia Airport, Sofia, Bulgaria is 10 hours 52 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		7612 km
Statute Miles		4730 miles
Nautical Miles		4108 nm
Avg. Time of Flight		10 hours 52 minutes

McKinney Airport to Sofia Airport Flight Route Map - to SOF Flight Path

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

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

Nonstop flight route between Susquehanna, United States and Sofia, Bulgaria.

Time Difference Between the Airports • - SOF

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

Location	Local Time
Susquehanna (United States)	2025-12-14, 22:36:21 EST
Sofia (Bulgaria)	2025-12-15, 05:36:21 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

McKinney Airport ( / ) Susquehanna, United States

Destination

Sofia Airport (SOF / LBSF) Sofia, Bulgaria