How far is Great Falls, MT, from Tadoule Lake?
The distance between Tadoule Lake (Tadoule Lake Airport) and Great Falls (Great Falls International Airport) is 939 miles / 1512 kilometers / 816 nautical miles.
The driving distance from Tadoule Lake (XTL) to Great Falls (GTF) is 1304 miles / 2098 kilometers, and travel time by car is about 30 hours 25 minutes.
Tadoule Lake Airport – Great Falls International Airport
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Distance from Tadoule Lake to Great Falls
There are several ways to calculate the distance from Tadoule Lake to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 939.333 miles
- 1511.710 kilometers
- 816.258 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- 937.838 miles
- 1509.303 kilometers
- 814.959 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 Tadoule Lake to Great Falls?
The estimated flight time from Tadoule Lake Airport to Great Falls International Airport is 2 hours and 16 minutes.
What is the time difference between Tadoule Lake and Great Falls?
Flight carbon footprint between Tadoule Lake Airport (XTL) and Great Falls International Airport (GTF)
On average, flying from Tadoule Lake to Great Falls generates about 147 kg of CO2 per passenger, and 147 kilograms equals 323 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Tadoule Lake to Great Falls
See the map of the shortest flight path between Tadoule Lake Airport (XTL) and Great Falls International Airport (GTF).
Airport information
| Origin | Tadoule Lake Airport |
|---|---|
| City: | Tadoule Lake |
| Country: | Canada  |
| IATA Code: | XTL |
| ICAO Code: | CYBQ |
| Coordinates: | 58°42′21″N, 98°30′43″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 |