How far is Great Falls, MT, from Castries?
The distance between Castries (George F. L. Charles Airport) and Great Falls (Great Falls International Airport) is 3688 miles / 5935 kilometers / 3204 nautical miles.
George F. L. Charles Airport – Great Falls International Airport
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Distance from Castries to Great Falls
There are several ways to calculate the distance from Castries to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 3687.541 miles
- 5934.522 kilometers
- 3204.386 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- 3687.198 miles
- 5933.971 kilometers
- 3204.088 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 Castries to Great Falls?
The estimated flight time from George F. L. Charles Airport to Great Falls International Airport is 7 hours and 28 minutes.
What is the time difference between Castries and Great Falls?
Flight carbon footprint between George F. L. Charles Airport (SLU) and Great Falls International Airport (GTF)
On average, flying from Castries to Great Falls generates about 418 kg of CO2 per passenger, and 418 kilograms equals 921 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Castries to Great Falls
See the map of the shortest flight path between George F. L. Charles Airport (SLU) and Great Falls International Airport (GTF).
Airport information
| Origin | George F. L. Charles Airport |
|---|---|
| City: | Castries |
| Country: | Saint Lucia  |
| IATA Code: | SLU |
| ICAO Code: | TLPC |
| Coordinates: | 14°1′12″N, 60°59′34″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 |