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How far is Brownsville, TX, from Alamosa, CO?

The distance between Alamosa (San Luis Valley Regional Airport) and Brownsville (Brownsville/South Padre Island International Airport) is 936 miles / 1507 kilometers / 813 nautical miles.

The driving distance from Alamosa (ALS) to Brownsville (BRO) is 1124 miles / 1809 kilometers, and travel time by car is about 20 hours 40 minutes.

San Luis Valley Regional Airport – Brownsville/South Padre Island International Airport

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936
Miles
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1507
Kilometers
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813
Nautical miles

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Distance from Alamosa to Brownsville

There are several ways to calculate the distance from Alamosa to Brownsville. Here are two standard methods:

Vincenty's formula (applied above)
  • 936.137 miles
  • 1506.567 kilometers
  • 813.481 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
  • 937.503 miles
  • 1508.765 kilometers
  • 814.668 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 Brownsville?

The estimated flight time from San Luis Valley Regional Airport to Brownsville/South Padre Island International Airport is 2 hours and 16 minutes.

Flight carbon footprint between San Luis Valley Regional Airport (ALS) and Brownsville/South Padre Island International Airport (BRO)

On average, flying from Alamosa to Brownsville generates about 146 kg of CO2 per passenger, and 146 kilograms equals 323 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 Brownsville

See the map of the shortest flight path between San Luis Valley Regional Airport (ALS) and Brownsville/South Padre Island International Airport (BRO).

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 Brownsville/South Padre Island International Airport
City: Brownsville, TX
Country: United States Flag of United States
IATA Code: BRO
ICAO Code: KBRO
Coordinates: 25°54′24″N, 97°25′33″W