How far is St. George Island, AK, from Alpena, MI?

The distance between Alpena (Alpena County Regional Airport) and St. George Island (St. George Airport) is 3595 miles / 5785 kilometers / 3124 nautical miles.

Distance from Alpena to St. George Island

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

Vincenty's formula (applied above)

• 3594.754 miles
• 5785.196 kilometers
• 3123.756 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

• 3584.080 miles
• 5768.017 kilometers
• 3114.480 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 Alpena to St. George Island?

The estimated flight time from Alpena County Regional Airport to St. George Airport is 7 hours and 18 minutes.

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

The time difference between Alpena and St. George Island is 5 hours. St. George Island is 5 hours behind Alpena.

Flight carbon footprint between Alpena County Regional Airport (APN) and St. George Airport (STG)

On average, flying from Alpena to St. George Island generates about 406 kg of CO2 per passenger, and 406 kilograms equals 896 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Alpena to St. George Island

See the map of the shortest flight path between Alpena County Regional Airport (APN) and St. George Airport (STG).

Airport information

Origin	Alpena County Regional Airport
City:	Alpena, MI
Country:	United States
IATA Code:	APN
ICAO Code:	KAPN
Coordinates:	45°4′41″N, 83°33′37″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