Air Miles Calculator

Distance between Seattle, WA (SEA) and Santa Ana, CA (SNA)

Distance from Seattle to Santa Ana (Seattle–Tacoma International Airport – Orange County John Wayne Airport) is 978 miles / 1574 kilometers / 850 nautical miles.

How far is Santa Ana from Seattle?

There are several ways to calculate distances between Seattle and Santa Ana. 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).

Flight duration

Estimated flight time from Seattle–Tacoma International Airport (SEA) to Orange County John Wayne Airport (SNA) is 2 hours 21 minutes.

Time difference and current local times

There is no time difference between Seattle and Santa Ana.

Time Difference

Seattle
Santa Ana

Seattle, WA

 PDT

Santa Ana, CA

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 149 kg (329 pounds).

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 Orange County John Wayne Airport
City: Santa Ana, CA
Country: United States Flag of United States
IATA Code: SNA
ICAO Code: KSNA
Coordinates: 33°40′32″N, 117°52′4″W

Seattle to Santa Ana flight path

Shortest flight path between Seattle–Tacoma International Airport (SEA) and Orange County John Wayne Airport (SNA).

Frequent Flyer Miles Calculator

Seattle (SEA) → Santa Ana (SNA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
978
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
978

Round trip?