How far is Portsmouth, NH, from Altai?

The distance between Altai (Altai Airport) and Portsmouth (Portsmouth International Airport at Pease) is 6222 miles / 10013 kilometers / 5406 nautical miles.

Distance from Altai to Portsmouth

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

Vincenty's formula (applied above)

• 6221.637 miles
• 10012.755 kilometers
• 5406.455 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

• 6205.328 miles
• 9986.508 kilometers
• 5392.283 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 Altai to Portsmouth?

The estimated flight time from Altai Airport to Portsmouth International Airport at Pease is 12 hours and 16 minutes.

What is the time difference between Altai and Portsmouth?

The time difference between Altai and Portsmouth is 12 hours. Portsmouth is 12 hours behind Altai.

Flight carbon footprint between Altai Airport (LTI) and Portsmouth International Airport at Pease (PSM)

On average, flying from Altai to Portsmouth generates about 747 kg of CO2 per passenger, and 747 kilograms equals 1 646 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Altai to Portsmouth

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

Airport information

Origin	Altai Airport
City:	Altai
Country:	Mongolia
IATA Code:	LTI
ICAO Code:	ZMAT
Coordinates:	46°22′35″N, 96°13′15″E

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