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Seattle–San Francisco | SEA–SFO
Calculations with different methods
- 678.518 miles
- 1091.968 kilometers
- 589.616 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 679.197 miles
- 1093.061 kilometers
- 590.206 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Seattle–Tacoma International Airport (SEA) to San Francisco International Airport (SFO) is 1 hour 47 minutes.
Time difference and current local times
There is no time difference between Seattle and San Francisco.
San Francisco, CA
Seattle to San Francisco flight map.
Frequent Flyer Miles Calculator
Seattle (SEA) → San Francisco (SFO).