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How far is Huntsville, AL, from Portsmouth, NH?

The distance between Portsmouth (Portsmouth International Airport at Pease) and Huntsville (Huntsville International Airport) is 1036 miles / 1667 kilometers / 900 nautical miles.

The driving distance from Portsmouth (PSM) to Huntsville (HSV) is 1195 miles / 1923 kilometers, and travel time by car is about 23 hours 4 minutes.

Portsmouth International Airport at Pease – Huntsville International Airport

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1036
Miles
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1667
Kilometers
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900
Nautical miles

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Distance from Portsmouth to Huntsville

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

Vincenty's formula (applied above)
  • 1036.040 miles
  • 1667.344 kilometers
  • 900.294 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
  • 1034.854 miles
  • 1665.437 kilometers
  • 899.264 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 Portsmouth to Huntsville?

The estimated flight time from Portsmouth International Airport at Pease to Huntsville International Airport is 2 hours and 27 minutes.

Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Huntsville International Airport (HSV)

On average, flying from Portsmouth to Huntsville generates about 153 kg of CO2 per passenger, and 153 kilograms equals 337 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Portsmouth to Huntsville

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

Airport information

Origin Portsmouth International Airport at Pease
City: Portsmouth, NH
Country: United States Flag of United States
IATA Code: PSM
ICAO Code: KPSM
Coordinates: 43°4′40″N, 70°49′23″W
Destination Huntsville International Airport
City: Huntsville, AL
Country: United States Flag of United States
IATA Code: HSV
ICAO Code: KHSV
Coordinates: 34°38′13″N, 86°46′30″W