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How far is Duluth, MN, from Petersburg, AK?

The distance between Petersburg (Petersburg James A. Johnson Airport) and Duluth (Duluth International Airport) is 1843 miles / 2967 kilometers / 1602 nautical miles.

The driving distance from Petersburg (PSG) to Duluth (DLH) is 2372 miles / 3817 kilometers, and travel time by car is about 57 hours 50 minutes.

Petersburg James A. Johnson Airport – Duluth International Airport

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1843
Miles
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2967
Kilometers
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1602
Nautical miles

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Distance from Petersburg to Duluth

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

Vincenty's formula (applied above)
  • 1843.318 miles
  • 2966.533 kilometers
  • 1601.800 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
  • 1838.129 miles
  • 2958.182 kilometers
  • 1597.291 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 Petersburg to Duluth?

The estimated flight time from Petersburg James A. Johnson Airport to Duluth International Airport is 3 hours and 59 minutes.

Flight carbon footprint between Petersburg James A. Johnson Airport (PSG) and Duluth International Airport (DLH)

On average, flying from Petersburg to Duluth generates about 204 kg of CO2 per passenger, and 204 kilograms equals 449 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Petersburg to Duluth

See the map of the shortest flight path between Petersburg James A. Johnson Airport (PSG) and Duluth International Airport (DLH).

Airport information

Origin 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
Destination Duluth International Airport
City: Duluth, MN
Country: United States Flag of United States
IATA Code: DLH
ICAO Code: KDLH
Coordinates: 46°50′31″N, 92°11′36″W