How far is St. John's from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and St. John's (St. John's International Airport) is 2674 miles / 4303 kilometers / 2324 nautical miles.
The driving distance from Great Falls (GTF) to St. John's (YYT) is 4212 miles / 6779 kilometers, and travel time by car is about 90 hours 59 minutes.
Great Falls International Airport – St. John's International Airport
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Distance from Great Falls to St. John's
There are several ways to calculate the distance from Great Falls to St. John's. 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 Great Falls to St. John's?
The estimated flight time from Great Falls International Airport to St. John's International Airport is 5 hours and 33 minutes.
What is the time difference between Great Falls and St. John's?
Flight carbon footprint between Great Falls International Airport (GTF) and St. John's International Airport (YYT)
On average, flying from Great Falls to St. John's 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 Great Falls to St. John's
See the map of the shortest flight path between Great Falls International Airport (GTF) and St. John's International Airport (YYT).
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 | 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 |