How far is Seattle from Santa Ana?
There are several ways to calculate distances between Santa Ana and Seattle. Here are two common methods:Vincenty's formula (applied above)
- 978.246 miles
- 1574.334 kilometers
- 850.072 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
- 979.344 miles
- 1576.102 kilometers
- 851.027 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 John Wayne Airport (SNA) to Seattle–Tacoma International Airport (SEA) is 2 hours 21 minutes.
Time difference and current local times
There is no time difference between Santa Ana and Seattle.
Santa Ana, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 138 kg (305 pounds).
Santa Ana to Seattle flight map.
Frequent Flyer Miles Calculator
Santa Ana (SNA) → Seattle (SEA).