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How far is Portsmouth, NH, from Greenville, SC?

The distance between Greenville (Greenville–Spartanburg International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 832 miles / 1339 kilometers / 723 nautical miles.

The driving distance from Greenville (GSP) to Portsmouth (PSM) is 975 miles / 1569 kilometers, and travel time by car is about 19 hours 27 minutes.

Greenville–Spartanburg International Airport – Portsmouth International Airport at Pease

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832
Miles
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1339
Kilometers
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723
Nautical miles

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Distance from Greenville to Portsmouth

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

Vincenty's formula (applied above)
  • 832.208 miles
  • 1339.310 kilometers
  • 723.169 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
  • 831.733 miles
  • 1338.544 kilometers
  • 722.756 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 Greenville to Portsmouth?

The estimated flight time from Greenville–Spartanburg International Airport to Portsmouth International Airport at Pease is 2 hours and 4 minutes.

What is the time difference between Greenville and Portsmouth?

There is no time difference between Greenville and Portsmouth.

Flight carbon footprint between Greenville–Spartanburg International Airport (GSP) and Portsmouth International Airport at Pease (PSM)

On average, flying from Greenville to Portsmouth generates about 138 kg of CO2 per passenger, and 138 kilograms equals 304 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Greenville to Portsmouth

See the map of the shortest flight path between Greenville–Spartanburg International Airport (GSP) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin Greenville–Spartanburg International Airport
City: Greenville, SC
Country: United States Flag of United States
IATA Code: GSP
ICAO Code: KGSP
Coordinates: 34°53′44″N, 82°13′8″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