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

The distance between Petersburg (Petersburg James A. Johnson Airport) and Reading (Reading Regional Airport) is 2750 miles / 4425 kilometers / 2390 nautical miles.

The driving distance from Petersburg (PSG) to Reading (RDG) is 3551 miles / 5715 kilometers, and travel time by car is about 78 hours 27 minutes.

Petersburg James A. Johnson Airport – Reading Regional Airport

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2750
Miles
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4425
Kilometers
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2390
Nautical miles

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Distance from Petersburg to Reading

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

Vincenty's formula (applied above)
  • 2749.862 miles
  • 4425.474 kilometers
  • 2389.565 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
  • 2743.070 miles
  • 4414.543 kilometers
  • 2383.662 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 Reading?

The estimated flight time from Petersburg James A. Johnson Airport to Reading Regional Airport is 5 hours and 42 minutes.

Flight carbon footprint between Petersburg James A. Johnson Airport (PSG) and Reading Regional Airport (RDG)

On average, flying from Petersburg to Reading generates about 305 kg of CO2 per passenger, and 305 kilograms equals 671 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 Reading

See the map of the shortest flight path between Petersburg James A. Johnson Airport (PSG) and Reading Regional Airport (RDG).

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 Reading Regional Airport
City: Reading, PA
Country: United States Flag of United States
IATA Code: RDG
ICAO Code: KRDG
Coordinates: 40°22′42″N, 75°57′54″W