How far is King Salmon, AK, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and King Salmon (King Salmon Airport) is 1991 miles / 3204 kilometers / 1730 nautical miles.
Great Falls International Airport – King Salmon Airport
Search flights
Distance from Great Falls to King Salmon
There are several ways to calculate the distance from Great Falls to King Salmon. Here are two standard methods:
Vincenty's formula (applied above)- 1991.056 miles
- 3204.295 kilometers
- 1730.181 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- 1985.335 miles
- 3195.087 kilometers
- 1725.209 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 Great Falls to King Salmon?
The estimated flight time from Great Falls International Airport to King Salmon Airport is 4 hours and 16 minutes.
What is the time difference between Great Falls and King Salmon?
Flight carbon footprint between Great Falls International Airport (GTF) and King Salmon Airport (AKN)
On average, flying from Great Falls to King Salmon generates about 217 kg of CO2 per passenger, and 217 kilograms equals 478 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Great Falls to King Salmon
See the map of the shortest flight path between Great Falls International Airport (GTF) and King Salmon Airport (AKN).
Airport information
| Origin | 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 |
| Destination | King Salmon Airport |
|---|---|
| City: | King Salmon, AK |
| Country: | United States |
| IATA Code: | AKN |
| ICAO Code: | PAKN |
| Coordinates: | 58°40′36″N, 156°38′56″W |