How far is Great Falls, MT, from Deer Lake?
The distance between Deer Lake (Deer Lake Regional Airport) and Great Falls (Great Falls International Airport) is 2436 miles / 3920 kilometers / 2117 nautical miles.
The driving distance from Deer Lake (YDF) to Great Falls (GTF) is 3811 miles / 6134 kilometers, and travel time by car is about 83 hours 6 minutes.
Deer Lake Regional Airport – Great Falls International Airport
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Distance from Deer Lake to Great Falls
There are several ways to calculate the distance from Deer Lake to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 2435.664 miles
- 3919.821 kilometers
- 2116.534 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- 2428.415 miles
- 3908.156 kilometers
- 2110.235 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 Deer Lake to Great Falls?
The estimated flight time from Deer Lake Regional Airport to Great Falls International Airport is 5 hours and 6 minutes.
What is the time difference between Deer Lake and Great Falls?
Flight carbon footprint between Deer Lake Regional Airport (YDF) and Great Falls International Airport (GTF)
On average, flying from Deer Lake to Great Falls generates about 268 kg of CO2 per passenger, and 268 kilograms equals 590 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Deer Lake to Great Falls
See the map of the shortest flight path between Deer Lake Regional Airport (YDF) and Great Falls International Airport (GTF).
Airport information
| Origin | Deer Lake Regional Airport |
|---|---|
| City: | Deer Lake |
| Country: | Canada  |
| IATA Code: | YDF |
| ICAO Code: | CYDF |
| Coordinates: | 49°12′38″N, 57°23′29″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 |