Calculations with different methods
- 371.697 miles
- 598.188 kilometers
- 322.996 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
- 371.743 miles
- 598.262 kilometers
- 323.036 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from San Francisco International Airport (SFO) to John Wayne Airport (SNA) is 1 hour 12 minutes.
Time difference and current local times
There is no time difference between San Francisco and Santa Ana.
San Francisco, CA
Santa Ana, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 77 kg (169 pounds).
San Francisco to Santa Ana flight map.
Frequent Flyer Miles Calculator
San Francisco (SFO) → Santa Ana (SNA).