Air Miles Calculator

Distance between Honolulu, HI (HNL) and Alamosa, CO (ALS)

Flight distance from Honolulu to Alamosa (Honolulu Daniel K. Inouye International Airport – San Luis Valley Regional Airport) is 3285 miles / 5287 kilometers / 2855 nautical miles. Estimated flight time is 6 hours 43 minutes.

Map of flight path from Honolulu to Alamosa.

Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and San Luis Valley Regional Airport (ALS).

How far is Alamosa from Honolulu?

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

Vincenty's formula (applied above)
  • 3284.985 miles
  • 5286.671 kilometers
  • 2854.574 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
  • 3280.586 miles
  • 5279.591 kilometers
  • 2850.751 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 Honolulu Daniel K. Inouye International Airport
City: Honolulu, HI
Country: United States Flag of United States
IATA Code: HNL
ICAO Code: PHNL
Coordinates: 21°19′7″N, 157°55′19″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 Honolulu and Alamosa is 3 hours. Alamosa is 3 hours ahead of Honolulu.

Time Difference

Honolulu, HI

 HST

Alamosa, CO

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 368 kg (812 pounds).

Frequent Flyer Miles Calculator

Honolulu (HNL) → Alamosa (ALS).

Distance:
3285
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3285

Round trip?