Distance between San Francisco, CA (SFO) and Seattle, WA (SEA)
Distance from San Francisco to Seattle (Seattle–Tacoma International Airport – San Francisco International Airport) is 679 miles / 1092 kilometers / 590 nautical miles.
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).
Flight duration
Estimated flight time from San Francisco International Airport (SFO) to Seattle–Tacoma International Airport (SEA) is 1 hour 47 minutes.
Time difference and current local times
There is no time difference between San Francisco and Seattle.
Time Difference
San Francisco, CA
Seattle, WA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 110 kg (243 pounds).
Airport information
| A | San Francisco International Airport |
|---|---|
| City: | San Francisco, CA |
| Country: | United States  |
| IATA Code: | SFO |
| ICAO Code: | KSFO |
| Coordinates: | 37°37′8″N, 122°22′30″W |
| B | Seattle–Tacoma International Airport |
|---|---|
| City: | Seattle, WA |
| Country: | United States |
| IATA Code: | SEA |
| ICAO Code: | KSEA |
| Coordinates: | 47°26′56″N, 122°18′32″W |
Map
San Francisco to Seattle flight map.
Frequent Flyer Miles Calculator
San Francisco (SFO) → Seattle (SEA).
In total
Round trip?