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How far is Casper, WY, from St. George Island, AK?

The distance between St. George Island (St. George Airport) and Casper (Casper–Natrona County International Airport) is 2868 miles / 4616 kilometers / 2492 nautical miles.

St. George Airport – Casper–Natrona County International Airport

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2868
Miles
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4616
Kilometers
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2492
Nautical miles

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Distance from St. George Island to Casper

There are several ways to calculate the distance from St. George Island to Casper. Here are two standard methods:

Vincenty's formula (applied above)
  • 2868.154 miles
  • 4615.846 kilometers
  • 2492.358 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
  • 2860.302 miles
  • 4603.210 kilometers
  • 2485.534 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 St. George Island to Casper?

The estimated flight time from St. George Airport to Casper–Natrona County International Airport is 5 hours and 55 minutes.

Flight carbon footprint between St. George Airport (STG) and Casper–Natrona County International Airport (CPR)

On average, flying from St. George Island to Casper generates about 319 kg of CO2 per passenger, and 319 kilograms equals 702 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St. George Island to Casper

See the map of the shortest flight path between St. George Airport (STG) and Casper–Natrona County International Airport (CPR).

Airport information

Origin St. George Airport
City: St. George Island, AK
Country: United States Flag of United States
IATA Code: STG
ICAO Code: PAPB
Coordinates: 56°34′38″N, 169°39′49″W
Destination Casper–Natrona County International Airport
City: Casper, WY
Country: United States Flag of United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W