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How far is Petersburg, AK, from Lewistown, MT?

The distance between Lewistown (Lewistown Municipal Airport) and Petersburg (Petersburg James A. Johnson Airport) is 1199 miles / 1930 kilometers / 1042 nautical miles.

The driving distance from Lewistown (LWT) to Petersburg (PSG) is 1619 miles / 2605 kilometers, and travel time by car is about 43 hours 30 minutes.

Lewistown Municipal Airport – Petersburg James A. Johnson Airport

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1199
Miles
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1930
Kilometers
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1042
Nautical miles

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Distance from Lewistown to Petersburg

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

Vincenty's formula (applied above)
  • 1199.462 miles
  • 1930.347 kilometers
  • 1042.304 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
  • 1196.615 miles
  • 1925.765 kilometers
  • 1039.830 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 Lewistown to Petersburg?

The estimated flight time from Lewistown Municipal Airport to Petersburg James A. Johnson Airport is 2 hours and 46 minutes.

Flight carbon footprint between Lewistown Municipal Airport (LWT) and Petersburg James A. Johnson Airport (PSG)

On average, flying from Lewistown to Petersburg generates about 161 kg of CO2 per passenger, and 161 kilograms equals 356 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Lewistown to Petersburg

See the map of the shortest flight path between Lewistown Municipal Airport (LWT) and Petersburg James A. Johnson Airport (PSG).

Airport information

Origin Lewistown Municipal Airport
City: Lewistown, MT
Country: United States Flag of United States
IATA Code: LWT
ICAO Code: KLWT
Coordinates: 47°2′57″N, 109°28′1″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