How far is King Salmon, AK, from Alpena, MI?

The distance between Alpena (Alpena County Regional Airport) and King Salmon (King Salmon Airport) is 3093 miles / 4977 kilometers / 2687 nautical miles.

Distance from Alpena to King Salmon

There are several ways to calculate the distance from Alpena to King Salmon. Here are two standard methods:

Vincenty's formula (applied above)

• 3092.708 miles
• 4977.231 kilometers
• 2687.490 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

• 3083.667 miles
• 4962.682 kilometers
• 2679.634 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 King Salmon?

The estimated flight time from Alpena County Regional Airport to King Salmon Airport is 6 hours and 21 minutes.

What is the time difference between Alpena and King Salmon?

The time difference between Alpena and King Salmon is 4 hours. King Salmon is 4 hours behind Alpena.

Flight carbon footprint between Alpena County Regional Airport (APN) and King Salmon Airport (AKN)

On average, flying from Alpena to King Salmon generates about 345 kg of CO2 per passenger, and 345 kilograms equals 761 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Alpena to King Salmon

See the map of the shortest flight path between Alpena County Regional Airport (APN) and King Salmon Airport (AKN).

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	King Salmon Airport
City:	King Salmon, AK
Country:	United States
IATA Code:	AKN
ICAO Code:	PAKN
Coordinates:	58°40′36″N, 156°38′56″W