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How far is Petersburg, AK, from Alpena, MI?

The distance between Alpena (Alpena County Regional Airport) and Petersburg (Petersburg James A. Johnson Airport) is 2246 miles / 3614 kilometers / 1952 nautical miles.

The driving distance from Alpena (APN) to Petersburg (PSG) is 2886 miles / 4644 kilometers, and travel time by car is about 69 hours 14 minutes.

Alpena County Regional Airport – Petersburg James A. Johnson Airport

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2246
Miles
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3614
Kilometers
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1952
Nautical miles

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Distance from Alpena to Petersburg

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

Vincenty's formula (applied above)
  • 2245.847 miles
  • 3614.341 kilometers
  • 1951.588 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
  • 2239.624 miles
  • 3604.326 kilometers
  • 1946.180 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 Petersburg?

The estimated flight time from Alpena County Regional Airport to Petersburg James A. Johnson Airport is 4 hours and 45 minutes.

Flight carbon footprint between Alpena County Regional Airport (APN) and Petersburg James A. Johnson Airport (PSG)

On average, flying from Alpena to Petersburg generates about 246 kg of CO2 per passenger, and 246 kilograms equals 542 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Alpena to Petersburg

See the map of the shortest flight path between Alpena County Regional Airport (APN) and Petersburg James A. Johnson Airport (PSG).

Airport information

Origin Alpena County Regional Airport
City: Alpena, MI
Country: United States Flag of United States
IATA Code: APN
ICAO Code: KAPN
Coordinates: 45°4′41″N, 83°33′37″W
Destination Petersburg James A. Johnson Airport
City: Petersburg, AK
Country: United States Flag of United States
IATA Code: PSG
ICAO Code: PAPG
Coordinates: 56°48′6″N, 132°56′42″W