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How far is Portsmouth, NH, from Dauphin?

The distance between Dauphin (Lt. Col W.G. (Billy) Barker VC Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1474 miles / 2372 kilometers / 1281 nautical miles.

The driving distance from Dauphin (YDN) to Portsmouth (PSM) is 2011 miles / 3236 kilometers, and travel time by car is about 39 hours 16 minutes.

Lt. Col W.G. (Billy) Barker VC Airport – Portsmouth International Airport at Pease

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1474
Miles
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2372
Kilometers
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1281
Nautical miles

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Distance from Dauphin to Portsmouth

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

Vincenty's formula (applied above)
  • 1473.996 miles
  • 2372.167 kilometers
  • 1280.868 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
  • 1470.361 miles
  • 2366.317 kilometers
  • 1277.709 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 Dauphin to Portsmouth?

The estimated flight time from Lt. Col W.G. (Billy) Barker VC Airport to Portsmouth International Airport at Pease is 3 hours and 17 minutes.

Flight carbon footprint between Lt. Col W.G. (Billy) Barker VC Airport (YDN) and Portsmouth International Airport at Pease (PSM)

On average, flying from Dauphin to Portsmouth generates about 178 kg of CO2 per passenger, and 178 kilograms equals 392 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Dauphin to Portsmouth

See the map of the shortest flight path between Lt. Col W.G. (Billy) Barker VC Airport (YDN) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin Lt. Col W.G. (Billy) Barker VC Airport
City: Dauphin
Country: Canada Flag of Canada
IATA Code: YDN
ICAO Code: CYDN
Coordinates: 51°6′2″N, 100°3′7″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