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How far is Louisville, KY, from Portsmouth, NH?

The distance between Portsmouth (Portsmouth International Airport at Pease) and Louisville (Louisville International Airport) is 852 miles / 1372 kilometers / 741 nautical miles.

The driving distance from Portsmouth (PSM) to Louisville (SDF) is 1025 miles / 1649 kilometers, and travel time by car is about 19 hours 41 minutes.

Portsmouth International Airport at Pease – Louisville International Airport

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852
Miles
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1372
Kilometers
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741
Nautical miles

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Distance from Portsmouth to Louisville

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

Vincenty's formula (applied above)
  • 852.334 miles
  • 1371.698 kilometers
  • 740.658 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
  • 850.694 miles
  • 1369.059 kilometers
  • 739.233 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 Louisville?

The estimated flight time from Portsmouth International Airport at Pease to Louisville International Airport is 2 hours and 6 minutes.

What is the time difference between Portsmouth and Louisville?

There is no time difference between Portsmouth and Louisville.

Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Louisville International Airport (SDF)

On average, flying from Portsmouth to Louisville generates about 140 kg of CO2 per passenger, and 140 kilograms equals 308 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 Louisville

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

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 Louisville International Airport
City: Louisville, KY
Country: United States Flag of United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″W