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How far is St. George Island, AK, from Portland, ME?

The distance between Portland (Portland International Jetport) and St. George Island (St. George Airport) is 4106 miles / 6608 kilometers / 3568 nautical miles.

Portland International Jetport – St. George Airport

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4106
Miles
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6608
Kilometers
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3568
Nautical miles

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Distance from Portland to St. George Island

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

Vincenty's formula (applied above)
  • 4105.819 miles
  • 6607.675 kilometers
  • 3567.859 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
  • 4093.851 miles
  • 6588.414 kilometers
  • 3557.459 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 St. George Island?

The estimated flight time from Portland International Jetport to St. George Airport is 8 hours and 16 minutes.

Flight carbon footprint between Portland International Jetport (PWM) and St. George Airport (STG)

On average, flying from Portland to St. George Island generates about 470 kg of CO2 per passenger, and 470 kilograms equals 1 035 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to St. George Island

See the map of the shortest flight path between Portland International Jetport (PWM) and St. George Airport (STG).

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 St. George Airport
City: St. George Island, AK
Country: United States Flag of United States
IATA Code: STG
ICAO Code: PAPB
Coordinates: 56°34′38″N, 169°39′49″W