How far is San Antonio, TX, from Huntsville, AL?
The distance between Huntsville (Huntsville International Airport) and San Antonio (San Antonio International Airport) is 770 miles / 1239 kilometers / 669 nautical miles.
The driving distance from Huntsville (HSV) to San Antonio (SAT) is 921 miles / 1483 kilometers, and travel time by car is about 16 hours 54 minutes.
Huntsville International Airport – San Antonio International Airport
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Distance from Huntsville to San Antonio
There are several ways to calculate the distance from Huntsville to San Antonio. Here are two standard methods:
Vincenty's formula (applied above)- 770.155 miles
- 1239.444 kilometers
- 669.246 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 769.343 miles
- 1238.138 kilometers
- 668.541 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).
How long does it take to fly from Huntsville to San Antonio?
The estimated flight time from Huntsville International Airport to San Antonio International Airport is 1 hour and 57 minutes.
What is the time difference between Huntsville and San Antonio?
There is no time difference between Huntsville and San Antonio.
Flight carbon footprint between Huntsville International Airport (HSV) and San Antonio International Airport (SAT)
On average, flying from Huntsville to San Antonio generates about 132 kg of CO2 per passenger, and 132 kilograms equals 291 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Huntsville to San Antonio
See the map of the shortest flight path between Huntsville International Airport (HSV) and San Antonio International Airport (SAT).
Airport information
| Origin | Huntsville International Airport |
|---|---|
| City: | Huntsville, AL |
| Country: | United States  |
| IATA Code: | HSV |
| ICAO Code: | KHSV |
| Coordinates: | 34°38′13″N, 86°46′30″W |
| Destination | San Antonio International Airport |
|---|---|
| City: | San Antonio, TX |
| Country: | United States |
| IATA Code: | SAT |
| ICAO Code: | KSAT |
| Coordinates: | 29°32′1″N, 98°28′11″W |