# 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
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
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 4 hours. Alamosa is 4 hours ahead of Honolulu.

HST

MDT

## 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?