How far is Great Falls, MT, from Sioux Lookout?
The distance between Sioux Lookout (Sioux Lookout Airport) and Great Falls (Great Falls International Airport) is 904 miles / 1455 kilometers / 786 nautical miles.
The driving distance from Sioux Lookout (YXL) to Great Falls (GTF) is 1187 miles / 1910 kilometers, and travel time by car is about 23 hours 21 minutes.
Sioux Lookout Airport – Great Falls International Airport
Search flights
Distance from Sioux Lookout to Great Falls
There are several ways to calculate the distance from Sioux Lookout to Great Falls. 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 Sioux Lookout to Great Falls?
The estimated flight time from Sioux Lookout Airport to Great Falls International Airport is 2 hours and 12 minutes.
What is the time difference between Sioux Lookout and Great Falls?
Flight carbon footprint between Sioux Lookout Airport (YXL) and Great Falls International Airport (GTF)
On average, flying from Sioux Lookout to Great Falls 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 Sioux Lookout to Great Falls
See the map of the shortest flight path between Sioux Lookout Airport (YXL) and Great Falls International Airport (GTF).
Airport information
| Origin | Sioux Lookout Airport |
|---|---|
| City: | Sioux Lookout |
| Country: | Canada  |
| IATA Code: | YXL |
| ICAO Code: | CYXL |
| Coordinates: | 50°6′50″N, 91°54′19″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 |