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How far is Portsmouth, NH, from Burlington, VT?

The distance between Burlington (Burlington International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 151 miles / 243 kilometers / 131 nautical miles.

The driving distance from Burlington (BTV) to Portsmouth (PSM) is 197 miles / 317 kilometers, and travel time by car is about 4 hours 27 minutes.

Burlington International Airport – Portsmouth International Airport at Pease

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151
Miles
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243
Kilometers
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131
Nautical miles

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Distance from Burlington to Portsmouth

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

Vincenty's formula (applied above)
  • 151.146 miles
  • 243.246 kilometers
  • 131.342 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
  • 150.950 miles
  • 242.930 kilometers
  • 131.172 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 Burlington to Portsmouth?

The estimated flight time from Burlington International Airport to Portsmouth International Airport at Pease is 47 minutes.

What is the time difference between Burlington and Portsmouth?

There is no time difference between Burlington and Portsmouth.

Flight carbon footprint between Burlington International Airport (BTV) and Portsmouth International Airport at Pease (PSM)

On average, flying from Burlington to Portsmouth generates about 47 kg of CO2 per passenger, and 47 kilograms equals 104 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Burlington to Portsmouth

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

Airport information

Origin Burlington International Airport
City: Burlington, VT
Country: United States Flag of United States
IATA Code: BTV
ICAO Code: KBTV
Coordinates: 44°28′18″N, 73°9′11″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