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How far is Inishmaan from Portland, ME?

The distance between Portland (Portland International Jetport) and Inishmaan (Inishmaan Aerodrome) is 2782 miles / 4478 kilometers / 2418 nautical miles.

Portland International Jetport – Inishmaan Aerodrome

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2782
Miles
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4478
Kilometers
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2418
Nautical miles

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Distance from Portland to Inishmaan

There are several ways to calculate the distance from Portland to Inishmaan. Here are two standard methods:

Vincenty's formula (applied above)
  • 2782.408 miles
  • 4477.852 kilometers
  • 2417.847 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
  • 2774.587 miles
  • 4465.266 kilometers
  • 2411.051 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 Portland to Inishmaan?

The estimated flight time from Portland International Jetport to Inishmaan Aerodrome is 5 hours and 46 minutes.

Flight carbon footprint between Portland International Jetport (PWM) and Inishmaan Aerodrome (IIA)

On average, flying from Portland to Inishmaan generates about 308 kg of CO2 per passenger, and 308 kilograms equals 680 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Inishmaan

See the map of the shortest flight path between Portland International Jetport (PWM) and Inishmaan Aerodrome (IIA).

Airport information

Origin Portland International Jetport
City: Portland, ME
Country: United States Flag of United States
IATA Code: PWM
ICAO Code: KPWM
Coordinates: 43°38′46″N, 70°18′33″W
Destination Inishmaan Aerodrome
City: Inishmaan
Country: Ireland Flag of Ireland
IATA Code: IIA
ICAO Code: EIMN
Coordinates: 53°5′34″N, 9°34′5″W