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How far is Petersburg, AK, from Johnstown, PA?

The distance between Johnstown (Johnstown–Cambria County Airport) and Petersburg (Petersburg James A. Johnson Airport) is 2644 miles / 4255 kilometers / 2298 nautical miles.

The driving distance from Johnstown (JST) to Petersburg (PSG) is 3393 miles / 5461 kilometers, and travel time by car is about 75 hours 37 minutes.

Johnstown–Cambria County Airport – Petersburg James A. Johnson Airport

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2644
Miles
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4255
Kilometers
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2298
Nautical miles

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Distance from Johnstown to Petersburg

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

Vincenty's formula (applied above)
  • 2643.964 miles
  • 4255.047 kilometers
  • 2297.542 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
  • 2637.557 miles
  • 4244.736 kilometers
  • 2291.974 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 Johnstown to Petersburg?

The estimated flight time from Johnstown–Cambria County Airport to Petersburg James A. Johnson Airport is 5 hours and 30 minutes.

Flight carbon footprint between Johnstown–Cambria County Airport (JST) and Petersburg James A. Johnson Airport (PSG)

On average, flying from Johnstown to Petersburg generates about 292 kg of CO2 per passenger, and 292 kilograms equals 644 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Johnstown to Petersburg

See the map of the shortest flight path between Johnstown–Cambria County Airport (JST) and Petersburg James A. Johnson Airport (PSG).

Airport information

Origin Johnstown–Cambria County Airport
City: Johnstown, PA
Country: United States Flag of United States
IATA Code: JST
ICAO Code: KJST
Coordinates: 40°18′57″N, 78°50′2″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