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How far is Eau Claire, WI, from Portsmouth, NH?

The distance between Portsmouth (Portsmouth International Airport at Pease) and Eau Claire (Chippewa Valley Regional Airport) is 1035 miles / 1665 kilometers / 899 nautical miles.

The driving distance from Portsmouth (PSM) to Eau Claire (EAU) is 1263 miles / 2032 kilometers, and travel time by car is about 25 hours 15 minutes.

Portsmouth International Airport at Pease – Chippewa Valley Regional Airport

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1035
Miles
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1665
Kilometers
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899
Nautical miles

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Distance from Portsmouth to Eau Claire

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

Vincenty's formula (applied above)
  • 1034.709 miles
  • 1665.203 kilometers
  • 899.138 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
  • 1031.935 miles
  • 1660.739 kilometers
  • 896.727 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 Eau Claire?

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

Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Chippewa Valley Regional Airport (EAU)

On average, flying from Portsmouth to Eau Claire 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 Eau Claire

See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Chippewa Valley Regional Airport (EAU).

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 Chippewa Valley Regional Airport
City: Eau Claire, WI
Country: United States Flag of United States
IATA Code: EAU
ICAO Code: KEAU
Coordinates: 44°51′56″N, 91°29′3″W