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How far is Portsmouth, NH, from Augusta, ME?

The distance between Augusta (Augusta State Airport) and Portsmouth (Portsmouth International Airport at Pease) is 100 miles / 161 kilometers / 87 nautical miles.

The driving distance from Augusta (AUG) to Portsmouth (PSM) is 111 miles / 178 kilometers, and travel time by car is about 2 hours 19 minutes.

Augusta State Airport – Portsmouth International Airport at Pease

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100
Miles
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161
Kilometers
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87
Nautical miles

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Distance from Augusta to Portsmouth

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

Vincenty's formula (applied above)
  • 100.006 miles
  • 160.944 kilometers
  • 86.903 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
  • 99.993 miles
  • 160.924 kilometers
  • 86.892 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 Augusta to Portsmouth?

The estimated flight time from Augusta State Airport to Portsmouth International Airport at Pease is 41 minutes.

What is the time difference between Augusta and Portsmouth?

There is no time difference between Augusta and Portsmouth.

Flight carbon footprint between Augusta State Airport (AUG) and Portsmouth International Airport at Pease (PSM)

On average, flying from Augusta to Portsmouth generates about 40 kg of CO2 per passenger, and 40 kilograms equals 88 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Augusta to Portsmouth

See the map of the shortest flight path between Augusta State Airport (AUG) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin Augusta State Airport
City: Augusta, ME
Country: United States Flag of United States
IATA Code: AUG
ICAO Code: KAUG
Coordinates: 44°19′14″N, 69°47′50″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