How far is Great Falls, MT, from St. John's?
The distance between St. John's (St. John's International Airport) and Great Falls (Great Falls International Airport) is 2674 miles / 4303 kilometers / 2324 nautical miles.
The driving distance from St. John's (YYT) to Great Falls (GTF) is 4205 miles / 6767 kilometers, and travel time by car is about 90 hours 57 minutes.
St. John's International Airport – Great Falls International Airport
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Distance from St. John's to Great Falls
There are several ways to calculate the distance from St. John's to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 2673.938 miles
- 4303.286 kilometers
- 2323.589 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- 2666.087 miles
- 4290.651 kilometers
- 2316.766 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 St. John's to Great Falls?
The estimated flight time from St. John's International Airport to Great Falls International Airport is 5 hours and 33 minutes.
What is the time difference between St. John's and Great Falls?
Flight carbon footprint between St. John's International Airport (YYT) and Great Falls International Airport (GTF)
On average, flying from St. John's to Great Falls generates about 296 kg of CO2 per passenger, and 296 kilograms equals 652 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St. John's to Great Falls
See the map of the shortest flight path between St. John's International Airport (YYT) and Great Falls International Airport (GTF).
Airport information
| Origin | St. John's International Airport |
|---|---|
| City: | St. John's |
| Country: | Canada  |
| IATA Code: | YYT |
| ICAO Code: | CYYT |
| Coordinates: | 47°37′6″N, 52°45′6″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 |