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How far is San Antonio, TX, from Alamosa, CO?

The distance between Alamosa (San Luis Valley Regional Airport) and San Antonio (San Antonio International Airport) is 692 miles / 1113 kilometers / 601 nautical miles.

The driving distance from Alamosa (ALS) to San Antonio (SAT) is 844 miles / 1359 kilometers, and travel time by car is about 15 hours 25 minutes.

San Luis Valley Regional Airport – San Antonio International Airport

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692
Miles
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1113
Kilometers
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601
Nautical miles

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Distance from Alamosa to San Antonio

There are several ways to calculate the distance from Alamosa to San Antonio. 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 Alamosa to San Antonio?

The estimated flight time from San Luis Valley Regional Airport to San Antonio International Airport is 1 hour and 48 minutes.

Flight carbon footprint between San Luis Valley Regional Airport (ALS) and San Antonio International Airport (SAT)

On average, flying from Alamosa to San Antonio 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 Alamosa to San Antonio

See the map of the shortest flight path between San Luis Valley Regional Airport (ALS) and San Antonio International Airport (SAT).

Airport information

Origin San Luis Valley Regional Airport
City: Alamosa, CO
Country: United States Flag of United States
IATA Code: ALS
ICAO Code: KALS
Coordinates: 37°26′5″N, 105°52′1″W
Destination San Antonio International Airport
City: San Antonio, TX
Country: United States Flag of United States
IATA Code: SAT
ICAO Code: KSAT
Coordinates: 29°32′1″N, 98°28′11″W