How far is San Francisco from Santa Ana?
There are several ways to calculate distances between Santa Ana and San Francisco. Here are two common methods:Vincenty's formula (applied above)
- 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 – the shortest distance between two points).
Estimated flight time from John Wayne Airport (SNA) to San Francisco International Airport (SFO) is 1 hour 12 minutes.
Time difference and current local times
There is no time difference between Santa Ana and San Francisco.
Santa Ana, CA
San Francisco, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 79 kg (174 pounds).
Santa Ana to San Francisco flight map.
Frequent Flyer Miles Calculator
Santa Ana (SNA) → San Francisco (SFO).