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 San Francisco take?

Flight time depends on the exact route and aircraft, but at roughly 10,438 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 San Francisco

10,438

Kilometres (km)

6,486

Miles (mi)

5,636

Nautical miles

About this flight distance

The great circle distance from Sofia to San Francisco is approximately 10,438 km. The typical flight time is 12h 46m.

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 San Francisco →Flight duration Sofia to San Francisco →Cheapest day to fly Sofia to San Francisco →Flights Sofia to San Francisco

Nearby airports

Near San Francisco

San Carlos Airport (SQL)16 km
Metropolitan Oakland International Airport (OAK)18 km
Norman Y. Mineta San Jose International Airport (SJC)49 km

Frequently Asked Questions

The great-circle distance from Sofia to San Francisco is approximately 10,438 km (6,486 miles).