How far is Kalskag, AK, from Alamosa, CO?

The distance between Alamosa (San Luis Valley Regional Airport) and Kalskag (Kalskag Airport) is 2841 miles / 4572 kilometers / 2469 nautical miles.

Distance from Alamosa to Kalskag

There are several ways to calculate the distance from Alamosa to Kalskag. Here are two standard methods:

Vincenty's formula (applied above)

• 2841.146 miles
• 4572.381 kilometers
• 2468.888 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 2835.398 miles
• 4563.131 kilometers
• 2463.894 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).

How long does it take to fly from Alamosa to Kalskag?

The estimated flight time from San Luis Valley Regional Airport to Kalskag Airport is 5 hours and 52 minutes.

What is the time difference between Alamosa and Kalskag?

The time difference between Alamosa and Kalskag is 2 hours. Kalskag is 2 hours behind Alamosa.

Flight carbon footprint between San Luis Valley Regional Airport (ALS) and Kalskag Airport (KLG)

On average, flying from Alamosa to Kalskag generates about 315 kg of CO2 per passenger, and 315 kilograms equals 695 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Alamosa to Kalskag

See the map of the shortest flight path between San Luis Valley Regional Airport (ALS) and Kalskag Airport (KLG).

Airport information

Origin	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

Destination	Kalskag Airport
City:	Kalskag, AK
Country:	United States
IATA Code:	KLG
ICAO Code:	PALG
Coordinates:	61°32′10″N, 160°20′27″W