How far is St. George Island, AK, from Adak Island, AK?

The distance between Adak Island (Adak Airport) and St. George Island (St. George Airport) is 431 miles / 693 kilometers / 374 nautical miles.

Distance from Adak Island to St. George Island

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

Vincenty's formula (applied above)

• 430.501 miles
• 692.825 kilometers
• 374.096 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

• 429.636 miles
• 691.433 kilometers
• 373.344 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 Adak Island to St. George Island?

The estimated flight time from Adak Airport to St. George Airport is 1 hour and 18 minutes.

What is the time difference between Adak Island and St. George Island?

There is no time difference between Adak Island and St. George Island.

Flight carbon footprint between Adak Airport (ADK) and St. George Airport (STG)

On average, flying from Adak Island to St. George Island generates about 88 kg of CO2 per passenger, and 88 kilograms equals 195 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Adak Island to St. George Island

See the map of the shortest flight path between Adak Airport (ADK) and St. George Airport (STG).

Airport information

Origin	Adak Airport
City:	Adak Island, AK
Country:	United States
IATA Code:	ADK
ICAO Code:	PADK
Coordinates:	51°52′40″N, 176°38′45″W

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