Air Miles Calculator

Distance between Alamosa, CO (ALS) and Unalaska, AK (DUT)

Distance from Alamosa to Unalaska (Unalaska Airport – San Luis Valley Regional Airport) is 3042 miles / 4896 kilometers / 2643 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 3041.967 miles
  • 4895.571 kilometers
  • 2643.397 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
  • 3034.835 miles
  • 4884.094 kilometers
  • 2637.200 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 San Luis Valley Regional Airport (ALS) to Unalaska Airport (DUT) is 6 hours 15 minutes.

Time difference and current local times

The time difference between Alamosa and Unalaska is 3 hours. Unalaska is 3 hours behind Alamosa.

Time Difference

Alamosa
Unalaska

Alamosa, CO

 MDT

Unalaska, AK

 HDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 362 kg (799 pounds).

Airport information


A 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

B Unalaska Airport
City: Unalaska, AK
Country: United States Flag of United States
IATA Code: DUT
ICAO Code: PADU
Coordinates: 53°54′0″N, 166°32′38″W

Map

Alamosa to Unalaska flight map.

Frequent Flyer Miles Calculator

Alamosa (ALS) → Unalaska (DUT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
3042
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3042

Round trip?