# 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
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
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.

EDT

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?