How far is Sitka, AK, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Sitka (Sitka Rocky Gutierrez Airport) is 1204 miles / 1937 kilometers / 1046 nautical miles.
The driving distance from Great Falls (GTF) to Sitka (SIT) is 1802 miles / 2900 kilometers, and travel time by car is about 50 hours 18 minutes.
Great Falls International Airport – Sitka Rocky Gutierrez Airport
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Distance from Great Falls to Sitka
There are several ways to calculate the distance from Great Falls to Sitka. Here are two standard methods:
Vincenty's formula (applied above)- 1203.856 miles
- 1937.418 kilometers
- 1046.122 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- 1200.917 miles
- 1932.689 kilometers
- 1043.568 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 Sitka?
The estimated flight time from Great Falls International Airport to Sitka Rocky Gutierrez Airport is 2 hours and 46 minutes.
What is the time difference between Great Falls and Sitka?
The time difference between Great Falls and Sitka is 2 hours. Sitka is 2 hours behind Great Falls.
Flight carbon footprint between Great Falls International Airport (GTF) and Sitka Rocky Gutierrez Airport (SIT)
On average, flying from Great Falls to Sitka generates about 162 kg of CO2 per passenger, and 162 kilograms equals 356 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Great Falls to Sitka
See the map of the shortest flight path between Great Falls International Airport (GTF) and Sitka Rocky Gutierrez Airport (SIT).
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 | Sitka Rocky Gutierrez Airport |
|---|---|
| City: | Sitka, AK |
| Country: | United States |
| IATA Code: | SIT |
| ICAO Code: | PASI |
| Coordinates: | 57°2′49″N, 135°21′43″W |