How far is Great Falls, MT, from Kalskag, AK?
The distance between Kalskag (Kalskag Airport) and Great Falls (Great Falls International Airport) is 2131 miles / 3429 kilometers / 1851 nautical miles.
Kalskag Airport – Great Falls International Airport
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Distance from Kalskag to Great Falls
There are several ways to calculate the distance from Kalskag to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 2130.638 miles
- 3428.929 kilometers
- 1851.473 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- 2124.590 miles
- 3419.197 kilometers
- 1846.219 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 Kalskag to Great Falls?
The estimated flight time from Kalskag Airport to Great Falls International Airport is 4 hours and 32 minutes.
What is the time difference between Kalskag and Great Falls?
Flight carbon footprint between Kalskag Airport (KLG) and Great Falls International Airport (GTF)
On average, flying from Kalskag to Great Falls generates about 232 kg of CO2 per passenger, and 232 kilograms equals 512 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Kalskag to Great Falls
See the map of the shortest flight path between Kalskag Airport (KLG) and Great Falls International Airport (GTF).
Airport information
| Origin | Kalskag Airport |
|---|---|
| City: | Kalskag, AK |
| Country: | United States  |
| IATA Code: | KLG |
| ICAO Code: | PALG |
| Coordinates: | 61°32′10″N, 160°20′27″W |
| Destination | Great Falls International Airport |
|---|---|
| City: | Great Falls, MT |
| Country: | United States |
| IATA Code: | GTF |
| ICAO Code: | KGTF |
| Coordinates: | 47°28′55″N, 111°22′15″W |