Air Miles Calculator

Distance between Lafayette, LA (LFT) and Alamosa, CO (ALS)

Flight distance from Lafayette to Alamosa (Lafayette Regional Airport – San Luis Valley Regional Airport) is 940 miles / 1512 kilometers / 816 nautical miles. Estimated flight time is 2 hours 16 minutes.

Driving distance from Lafayette (LFT) to Alamosa (ALS) is 1097 miles / 1765 kilometers and travel time by car is about 19 hours 13 minutes.

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

Shortest flight path between Lafayette Regional Airport (LFT) and San Luis Valley Regional Airport (ALS).

How far is Alamosa from Lafayette?

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

Vincenty's formula (applied above)
  • 939.579 miles
  • 1512.106 kilometers
  • 816.472 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
  • 938.783 miles
  • 1510.825 kilometers
  • 815.780 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 Lafayette Regional Airport
City: Lafayette, LA
Country: United States Flag of United States
IATA Code: LFT
ICAO Code: KLFT
Coordinates: 30°12′19″N, 91°59′15″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 Lafayette and Alamosa is 1 hour. Alamosa is 1 hour behind Lafayette.

Time Difference

Lafayette, LA

 CDT

Alamosa, CO

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 147 kg (323 pounds).

Frequent Flyer Miles Calculator

Lafayette (LFT) → Alamosa (ALS).

Distance:
940
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
940

Round trip?