How far is Alamosa, CO, from San Antonio, TX?
The distance between San Antonio (San Antonio International Airport) and Alamosa (San Luis Valley Regional Airport) is 692 miles / 1113 kilometers / 601 nautical miles.
The driving distance from San Antonio (SAT) to Alamosa (ALS) is 844 miles / 1359 kilometers, and travel time by car is about 15 hours 25 minutes.
San Antonio International Airport – San Luis Valley Regional Airport
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Distance from San Antonio to Alamosa
There are several ways to calculate the distance from San Antonio to Alamosa. Here are two standard methods:
Vincenty's formula (applied above)- 691.567 miles
- 1112.969 kilometers
- 600.955 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- 692.095 miles
- 1113.819 kilometers
- 601.414 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 San Antonio to Alamosa?
The estimated flight time from San Antonio International Airport to San Luis Valley Regional Airport is 1 hour and 48 minutes.
What is the time difference between San Antonio and Alamosa?
The time difference between San Antonio and Alamosa is 1 hour. Alamosa is 1 hour behind San Antonio.
Flight carbon footprint between San Antonio International Airport (SAT) and San Luis Valley Regional Airport (ALS)
On average, flying from San Antonio to Alamosa generates about 124 kg of CO2 per passenger, and 124 kilograms equals 273 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from San Antonio to Alamosa
See the map of the shortest flight path between San Antonio International Airport (SAT) and San Luis Valley Regional Airport (ALS).
Airport information
| Origin | 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 |
| Destination | San Luis Valley Regional Airport |
|---|---|
| City: | Alamosa, CO |
| Country: | United States |
| IATA Code: | ALS |
| ICAO Code: | KALS |
| Coordinates: | 37°26′5″N, 105°52′1″W |