Air Miles Calculator logo

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

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

The driving distance from Huntsville (HSV) to Portsmouth (PSM) is 1196 miles / 1924 kilometers, and travel time by car is about 23 hours 6 minutes.

Huntsville International Airport – Portsmouth International Airport at Pease

Distance arrow
1036
Miles
Distance arrow
1667
Kilometers
Distance arrow
900
Nautical miles

Search flights

Distance from Huntsville to Portsmouth

There are several ways to calculate the distance from Huntsville to Portsmouth. 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 Huntsville to Portsmouth?

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

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

On average, flying from Huntsville to Portsmouth 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 Huntsville to Portsmouth

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

Airport information

Origin 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
Destination 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