Air Miles Calculator

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

Distance from Louisville to Alamosa (San Luis Valley Regional Airport – Louisville International Airport) is 1101 miles / 1771 kilometers / 956 nautical miles.

Calculations with different 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).

Flight duration

Estimated flight time from Louisville International Airport (SDF) to San Luis Valley Regional Airport (ALS) is 2 hours 35 minutes.

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
Alamosa

Louisville, KY

 EST

Alamosa, CO

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 149 kg (328 pounds).

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

Map

Louisville to Alamosa flight map.

Frequent Flyer Miles Calculator

Louisville (SDF) → Alamosa (ALS).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1101
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1101

Round trip?