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

The distance between St. Paul Island (St. Paul Island Airport) and Alpena (Alpena County Regional Airport) is 3596 miles / 5787 kilometers / 3124 nautical miles.

Distance from St. Paul Island to Alpena

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

Vincenty's formula (applied above)

• 3595.580 miles
• 5786.525 kilometers
• 3124.473 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

• 3584.892 miles
• 5769.325 kilometers
• 3115.186 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 St. Paul Island to Alpena?

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

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

The time difference between St. Paul Island and Alpena is 5 hours. Alpena is 5 hours ahead of St. Paul Island.

Flight carbon footprint between St. Paul Island Airport (SNP) and Alpena County Regional Airport (APN)

On average, flying from St. Paul Island to Alpena 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 St. Paul Island to Alpena

See the map of the shortest flight path between St. Paul Island Airport (SNP) and Alpena County Regional Airport (APN).

Airport information

Origin	St. Paul Island Airport
City:	St. Paul Island, AK
Country:	United States
IATA Code:	SNP
ICAO Code:	PASN
Coordinates:	57°9′58″N, 170°13′21″W

Destination	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