Map of flight path and driving directions from Des Moines to San Antonio.
Shortest flight path between Des Moines International Airport (DSM) and San Antonio International Airport (SAT).
How far is San Antonio from Des Moines?
There are several ways to calculate distances between Des Moines and San Antonio. Here are two common methods:Vincenty's formula (applied above)
- 870.142 miles
- 1400.357 kilometers
- 756.132 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
- 871.680 miles
- 1402.833 kilometers
- 757.469 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 Des Moines and San Antonio.
Des Moines, IA
San Antonio, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 141 kg (311 pounds).
Frequent Flyer Miles Calculator
Des Moines (DSM) → San Antonio (SAT).