How far is North Spirit Lake from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and North Spirit Lake (North Spirit Lake Airport) is 887 miles / 1427 kilometers / 771 nautical miles.
Great Falls International Airport – North Spirit Lake Airport
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Distance from Great Falls to North Spirit Lake
There are several ways to calculate the distance from Great Falls to North Spirit Lake. Here are two standard methods:
Vincenty's formula (applied above)- 886.831 miles
- 1427.216 kilometers
- 770.635 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- 884.477 miles
- 1423.428 kilometers
- 768.589 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 North Spirit Lake?
The estimated flight time from Great Falls International Airport to North Spirit Lake Airport is 2 hours and 10 minutes.
What is the time difference between Great Falls and North Spirit Lake?
Flight carbon footprint between Great Falls International Airport (GTF) and North Spirit Lake Airport (YNO)
On average, flying from Great Falls to North Spirit Lake generates about 142 kg of CO2 per passenger, and 142 kilograms equals 314 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Great Falls to North Spirit Lake
See the map of the shortest flight path between Great Falls International Airport (GTF) and North Spirit Lake Airport (YNO).
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 | North Spirit Lake Airport |
|---|---|
| City: | North Spirit Lake |
| Country: | Canada  |
| IATA Code: | YNO |
| ICAO Code: | CKQ3 |
| Coordinates: | 52°29′24″N, 92°58′15″W |