How far is Great Falls, MT, from Fort St.John?
The distance between Fort St.John (Fort St. John Airport) and Great Falls (Great Falls International Airport) is 725 miles / 1166 kilometers / 630 nautical miles.
The driving distance from Fort St.John (YXJ) to Great Falls (GTF) is 890 miles / 1432 kilometers, and travel time by car is about 17 hours 30 minutes.
Fort St. John Airport – Great Falls International Airport
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Distance from Fort St.John to Great Falls
There are several ways to calculate the distance from Fort St.John to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 724.745 miles
- 1166.364 kilometers
- 629.786 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- 723.735 miles
- 1164.739 kilometers
- 628.909 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 Fort St.John to Great Falls?
The estimated flight time from Fort St. John Airport to Great Falls International Airport is 1 hour and 52 minutes.
What is the time difference between Fort St.John and Great Falls?
There is no time difference between Fort St.John and Great Falls.
Flight carbon footprint between Fort St. John Airport (YXJ) and Great Falls International Airport (GTF)
On average, flying from Fort St.John to Great Falls generates about 127 kg of CO2 per passenger, and 127 kilograms equals 281 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Fort St.John to Great Falls
See the map of the shortest flight path between Fort St. John Airport (YXJ) and Great Falls International Airport (GTF).
Airport information
| Origin | Fort St. John Airport |
|---|---|
| City: | Fort St.John |
| Country: | Canada  |
| IATA Code: | YXJ |
| ICAO Code: | CYXJ |
| Coordinates: | 56°14′17″N, 120°44′23″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 |