Air Miles Calculator

Distance between Seattle, WA (SEA) and San Francisco, CA (SFO)

Distance from Seattle–Tacoma International Airport to San Francisco International Airport is 679 miles / 1092 kilometers / 590 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 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 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.

Time Difference

Seattle
San Francisco

Seattle, WA

 PST

San Francisco, CA

 PST

Airport information


A Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W

B San Francisco International Airport
City: San Francisco, CA
Country: United States Flag of United States
IATA Code: SFO
ICAO Code: KSFO
Coordinates: 37°37′8″N, 122°22′30″W

Map

Flight map from Seattle to San Francisco.

Frequent Flyer Miles Calculator

Seattle (SEA) → San Francisco (SFO).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
679
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
679

Round trip?