Map of flight path and driving directions from Santa Ana to Seattle.
Shortest flight path between Orange County John Wayne Airport (SNA) and Seattle–Tacoma International Airport (SEA).
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).
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 149 kg (329 pounds).
Frequent Flyer Miles Calculator
Santa Ana (SNA) → Seattle (SEA).