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How far is Roswell, NM, from Alamosa, CO?

The distance between Alamosa (San Luis Valley Regional Airport) and Roswell (Roswell International Air Center) is 295 miles / 474 kilometers / 256 nautical miles.

The driving distance from Alamosa (ALS) to Roswell (ROW) is 341 miles / 548 kilometers, and travel time by car is about 7 hours 1 minutes.

San Luis Valley Regional Airport – Roswell International Air Center

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295
Miles
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474
Kilometers
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256
Nautical miles

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Distance from Alamosa to Roswell

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

Vincenty's formula (applied above)
  • 294.755 miles
  • 474.362 kilometers
  • 256.135 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
  • 295.327 miles
  • 475.282 kilometers
  • 256.632 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 Roswell?

The estimated flight time from San Luis Valley Regional Airport to Roswell International Air Center is 1 hour and 3 minutes.

What is the time difference between Alamosa and Roswell?

There is no time difference between Alamosa and Roswell.

Flight carbon footprint between San Luis Valley Regional Airport (ALS) and Roswell International Air Center (ROW)

On average, flying from Alamosa to Roswell generates about 68 kg of CO2 per passenger, and 68 kilograms equals 151 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 Roswell

See the map of the shortest flight path between San Luis Valley Regional Airport (ALS) and Roswell International Air Center (ROW).

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 Roswell International Air Center
City: Roswell, NM
Country: United States Flag of United States
IATA Code: ROW
ICAO Code: KROW
Coordinates: 33°18′5″N, 104°31′51″W