How far is Portsmouth, NH, from Kalskag, AK?

The distance between Kalskag (Kalskag Airport) and Portsmouth (Portsmouth International Airport at Pease) is 3665 miles / 5898 kilometers / 3185 nautical miles.

Distance from Kalskag to Portsmouth

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

Vincenty's formula (applied above)

• 3664.735 miles
• 5897.819 kilometers
• 3184.567 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

• 3654.278 miles
• 5880.991 kilometers
• 3175.481 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 Kalskag to Portsmouth?

The estimated flight time from Kalskag Airport to Portsmouth International Airport at Pease is 7 hours and 26 minutes.

What is the time difference between Kalskag and Portsmouth?

The time difference between Kalskag and Portsmouth is 4 hours. Portsmouth is 4 hours ahead of Kalskag.

Flight carbon footprint between Kalskag Airport (KLG) and Portsmouth International Airport at Pease (PSM)

On average, flying from Kalskag to Portsmouth generates about 415 kg of CO2 per passenger, and 415 kilograms equals 914 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Kalskag to Portsmouth

See the map of the shortest flight path between Kalskag Airport (KLG) and Portsmouth International Airport at Pease (PSM).

Airport information

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

Destination	Portsmouth International Airport at Pease
City:	Portsmouth, NH
Country:	United States
IATA Code:	PSM
ICAO Code:	KPSM
Coordinates:	43°4′40″N, 70°49′23″W