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How far is Muscle Shoals, AL, from Portsmouth, NH?

The distance between Portsmouth (Portsmouth International Airport at Pease) and Muscle Shoals (Northwest Alabama Regional Airport) is 1069 miles / 1720 kilometers / 929 nautical miles.

The driving distance from Portsmouth (PSM) to Muscle Shoals (MSL) is 1251 miles / 2014 kilometers, and travel time by car is about 24 hours 17 minutes.

Portsmouth International Airport at Pease – Northwest Alabama Regional Airport

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1069
Miles
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1720
Kilometers
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929
Nautical miles

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Distance from Portsmouth to Muscle Shoals

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

Vincenty's formula (applied above)
  • 1068.783 miles
  • 1720.040 kilometers
  • 928.747 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
  • 1067.440 miles
  • 1717.878 kilometers
  • 927.580 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 Muscle Shoals?

The estimated flight time from Portsmouth International Airport at Pease to Northwest Alabama Regional Airport is 2 hours and 31 minutes.

Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Northwest Alabama Regional Airport (MSL)

On average, flying from Portsmouth to Muscle Shoals generates about 155 kg of CO2 per passenger, and 155 kilograms equals 342 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 Muscle Shoals

See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Northwest Alabama Regional Airport (MSL).

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 Northwest Alabama Regional Airport
City: Muscle Shoals, AL
Country: United States Flag of United States
IATA Code: MSL
ICAO Code: KMSL
Coordinates: 34°44′43″N, 87°36′36″W