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 Cape Town to San Francisco take?

Flight time depends on the exact route and aircraft, but at roughly 16,498 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: Cape Town to San Francisco

16,498

Kilometres (km)

10,251

Miles (mi)

8,908

Nautical miles

About this flight distance

The great circle distance from Cape Town to San Francisco is approximately 16,498 km. The typical flight time is 19h 54m.

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 Cape Town to San Francisco →Flight duration Cape Town to San Francisco →Cheapest day to fly Cape Town to San Francisco →Flights Cape Town 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 Cape Town to San Francisco is approximately 16,498 km (10,251 miles).