How far is Great Falls, MT, from Big Trout Lake?
The distance between Big Trout Lake (Big Trout Lake Airport) and Great Falls (Great Falls International Airport) is 1035 miles / 1666 kilometers / 899 nautical miles.
The driving distance from Big Trout Lake (YTL) to Great Falls (GTF) is 1467 miles / 2361 kilometers, and travel time by car is about 35 hours 47 minutes.
Big Trout Lake Airport – Great Falls International Airport
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Distance from Big Trout Lake to Great Falls
There are several ways to calculate the distance from Big Trout Lake to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1034.974 miles
- 1665.629 kilometers
- 899.368 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- 1032.251 miles
- 1661.248 kilometers
- 897.002 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 Big Trout Lake to Great Falls?
The estimated flight time from Big Trout Lake Airport to Great Falls International Airport is 2 hours and 27 minutes.
What is the time difference between Big Trout Lake and Great Falls?
Flight carbon footprint between Big Trout Lake Airport (YTL) and Great Falls International Airport (GTF)
On average, flying from Big Trout Lake to Great Falls generates about 153 kg of CO2 per passenger, and 153 kilograms equals 337 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Big Trout Lake to Great Falls
See the map of the shortest flight path between Big Trout Lake Airport (YTL) and Great Falls International Airport (GTF).
Airport information
| Origin | Big Trout Lake Airport |
|---|---|
| City: | Big Trout Lake |
| Country: | Canada  |
| IATA Code: | YTL |
| ICAO Code: | CYTL |
| Coordinates: | 53°49′4″N, 89°53′48″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 |