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How far is St. George Island, AK, from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and St. George Island (St. George Airport) is 3596 miles / 5788 kilometers / 3125 nautical miles.

Chicago O'Hare International Airport – St. George Airport

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3596
Miles
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5788
Kilometers
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3125
Nautical miles

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Distance from Chicago to St. George Island

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

Vincenty's formula (applied above)
  • 3596.444 miles
  • 5787.915 kilometers
  • 3125.224 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
  • 3586.446 miles
  • 5771.826 kilometers
  • 3116.536 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 Chicago to St. George Island?

The estimated flight time from Chicago O'Hare International Airport to St. George Airport is 7 hours and 18 minutes.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and St. George Airport (STG)

On average, flying from Chicago to St. George Island generates about 406 kg of CO2 per passenger, and 406 kilograms equals 896 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to St. George Island

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and St. George Airport (STG).

Airport information

Origin Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W
Destination 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