How far is San Diego from Seattle?
There are several ways to calculate distances between Seattle and San Diego. Here are two common methods:Vincenty's formula (applied above)
- 1050.293 miles
- 1690.283 kilometers
- 912.680 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
- 1051.515 miles
- 1692.250 kilometers
- 913.742 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Estimated flight time from Seattle–Tacoma International Airport (SEA) to San Diego International Airport (SAN) is 2 hours 29 minutes.
Time difference and current local times
There is no time difference between Seattle and San Diego.
San Diego, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 154 kg (339 pounds).
Seattle to San Diego flight map.
Frequent Flyer Miles Calculator
Seattle (SEA) → San Diego (SAN).