How is the flight distance measured?

Flight distances are measured as the great-circle (straight-line) distance between airports. Actual flight paths may be slightly longer due to air traffic routing and weather avoidance.

How long does the flight from Sofia to Philadelphia take?

Flight time depends on the exact route and aircraft, but at roughly 7,730 km the typical non-stop flight takes 1–10 hours. Check the flight duration page for the exact average.

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Flight Distance: Sofia to Philadelphia

7,730

Kilometres (km)

4,803

Miles (mi)

4,174

Nautical miles

About this flight distance

The great circle distance from Sofia to Philadelphia is approximately 7,730 km. The typical flight time is 9h 35m.

This is the shortest possible distance between the two cities as the crow flies. Real flight paths are often slightly longer due to air traffic control routing, weather, and airspace restrictions.

Related route pages

→Direct flights Sofia to Philadelphia →Flight duration Sofia to Philadelphia →Cheapest day to fly Sofia to Philadelphia →Flights Sofia to Philadelphia

Nearby airports

Near Philadelphia

New Castle Airport (ILG)38 km
Trenton Mercer Airport (TTN)58 km
Atlantic City International Airport (ACY)73 km

Frequently Asked Questions

The great-circle distance from Sofia to Philadelphia is approximately 7,730 km (4,803 miles).