How far is Sioux Lookout from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Sioux Lookout (Sioux Lookout Airport) is 904 miles / 1455 kilometers / 786 nautical miles.
The driving distance from Great Falls (GTF) to Sioux Lookout (YXL) is 1113 miles / 1792 kilometers, and travel time by car is about 23 hours 17 minutes.
Great Falls International Airport – Sioux Lookout Airport
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Distance from Great Falls to Sioux Lookout
There are several ways to calculate the distance from Great Falls to Sioux Lookout. Here are two standard methods:
Vincenty's formula (applied above)- 904.281 miles
- 1455.299 kilometers
- 785.799 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- 901.665 miles
- 1451.088 kilometers
- 783.525 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 Sioux Lookout?
The estimated flight time from Great Falls International Airport to Sioux Lookout Airport is 2 hours and 12 minutes.
What is the time difference between Great Falls and Sioux Lookout?
Flight carbon footprint between Great Falls International Airport (GTF) and Sioux Lookout Airport (YXL)
On average, flying from Great Falls to Sioux Lookout generates about 144 kg of CO2 per passenger, and 144 kilograms equals 317 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 Sioux Lookout
See the map of the shortest flight path between Great Falls International Airport (GTF) and Sioux Lookout Airport (YXL).
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 | Sioux Lookout Airport |
|---|---|
| City: | Sioux Lookout |
| Country: | Canada  |
| IATA Code: | YXL |
| ICAO Code: | CYXL |
| Coordinates: | 50°6′50″N, 91°54′19″W |