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How far is Kalispell, MT, from St. George Island, AK?

The distance between St. George Island (St. George Airport) and Kalispell (Glacier Park International Airport) is 2341 miles / 3767 kilometers / 2034 nautical miles.

St. George Airport – Glacier Park International Airport

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2341
Miles
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3767
Kilometers
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2034
Nautical miles

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Distance from St. George Island to Kalispell

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

Vincenty's formula (applied above)
  • 2340.622 miles
  • 3766.865 kilometers
  • 2033.945 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
  • 2333.456 miles
  • 3755.334 kilometers
  • 2027.718 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 Kalispell?

The estimated flight time from St. George Airport to Glacier Park International Airport is 4 hours and 55 minutes.

Flight carbon footprint between St. George Airport (STG) and Glacier Park International Airport (FCA)

On average, flying from St. George Island to Kalispell generates about 257 kg of CO2 per passenger, and 257 kilograms equals 566 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 Kalispell

See the map of the shortest flight path between St. George Airport (STG) and Glacier Park International Airport (FCA).

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 Glacier Park International Airport
City: Kalispell, MT
Country: United States Flag of United States
IATA Code: FCA
ICAO Code: KGPI
Coordinates: 48°18′37″N, 114°15′21″W