Air Miles Calculator

Distance between Atlanta, GA (ATL) and Alamosa, CO (ALS)

Flight distance from Atlanta to Alamosa (Hartsfield–Jackson Atlanta International Airport – San Luis Valley Regional Airport) is 1233 miles / 1985 kilometers / 1072 nautical miles. Estimated flight time is 2 hours 50 minutes.

Driving distance from Atlanta (ATL) to Alamosa (ALS) is 1456 miles / 2343 kilometers and travel time by car is about 25 hours 45 minutes.

Map of flight path and driving directions from Atlanta to Alamosa.

Shortest flight path between Hartsfield–Jackson Atlanta International Airport (ATL) and San Luis Valley Regional Airport (ALS).

How far is Alamosa from Atlanta?

There are several ways to calculate distances between Atlanta and Alamosa. Here are two common methods:

Vincenty's formula (applied above)
  • 1233.272 miles
  • 1984.758 kilometers
  • 1071.684 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1230.748 miles
  • 1980.697 kilometers
  • 1069.491 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).

Airport information


A Hartsfield–Jackson Atlanta International Airport
City: Atlanta, GA
Country: United States Flag of United States
IATA Code: ATL
ICAO Code: KATL
Coordinates: 33°38′12″N, 84°25′41″W

B 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

Time difference and current local times

The time difference between Atlanta and Alamosa is 2 hours. Alamosa is 2 hours behind Atlanta.

Time Difference

Atlanta, GA

 EDT

Alamosa, CO

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 163 kg (359 pounds).

Frequent Flyer Miles Calculator

Atlanta (ATL) → Alamosa (ALS).

Distance:
1233
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1233

Round trip?