Map of flight path from Honolulu to San Antonio.
Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and San Antonio International Airport (SAT).
How far is San Antonio from Honolulu?
There are several ways to calculate distances between Honolulu and San Antonio. Here are two common methods:Vincenty's formula (applied above)
- 3720.440 miles
- 5987.468 kilometers
- 3232.974 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
- 3714.473 miles
- 5977.865 kilometers
- 3227.789 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).
|A||Honolulu Daniel K. Inouye International Airport|
|B||San Antonio International Airport|
|City:||San Antonio, TX|
Time difference and current local times
The time difference between Honolulu and San Antonio is 4 hours. San Antonio is 4 hours ahead of Honolulu.
San Antonio, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 422 kg (930 pounds).
Frequent Flyer Miles Calculator
Honolulu (HNL) → San Antonio (SAT).