Air Miles Calculator

Distance between Louisville, KY (SDF) and Alamosa, CO (ALS)

Flight distance from Louisville to Alamosa (Louisville International Airport – San Luis Valley Regional Airport) is 1101 miles / 1771 kilometers / 956 nautical miles. Estimated flight time is 2 hours 35 minutes.

Driving distance from Louisville (SDF) to Alamosa (ALS) is 1207 miles / 1942 kilometers and travel time by car is about 21 hours 22 minutes.

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

Shortest flight path between Louisville International Airport (SDF) and San Luis Valley Regional Airport (ALS).

How far is Alamosa from Louisville?

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

Vincenty's formula (applied above)
  • 1100.605 miles
  • 1771.252 kilometers
  • 956.400 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
  • 1098.002 miles
  • 1767.062 kilometers
  • 954.137 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 Louisville International Airport
City: Louisville, KY
Country: United States Flag of United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″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 Louisville and Alamosa is 2 hours. Alamosa is 2 hours behind Louisville.

Time Difference

Louisville, KY

 EDT

Alamosa, CO

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 157 kg (346 pounds).

Frequent Flyer Miles Calculator

Louisville (SDF) → Alamosa (ALS).

Distance:
1101
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1101

Round trip?