How far is Great Falls, MT, from Georgetown?
The distance between Georgetown (Owen Roberts International Airport) and Great Falls (Great Falls International Airport) is 2573 miles / 4141 kilometers / 2236 nautical miles.
Owen Roberts International Airport – Great Falls International Airport
Search flights
Distance from Georgetown to Great Falls
There are several ways to calculate the distance from Georgetown to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 2573.356 miles
- 4141.415 kilometers
- 2236.185 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- 2574.657 miles
- 4143.509 kilometers
- 2237.316 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 Georgetown to Great Falls?
The estimated flight time from Owen Roberts International Airport to Great Falls International Airport is 5 hours and 22 minutes.
What is the time difference between Georgetown and Great Falls?
Flight carbon footprint between Owen Roberts International Airport (GCM) and Great Falls International Airport (GTF)
On average, flying from Georgetown to Great Falls generates about 284 kg of CO2 per passenger, and 284 kilograms equals 626 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Georgetown to Great Falls
See the map of the shortest flight path between Owen Roberts International Airport (GCM) and Great Falls International Airport (GTF).
Airport information
| Origin | Owen Roberts International Airport |
|---|---|
| City: | Georgetown |
| Country: | Cayman Islands  |
| IATA Code: | GCM |
| ICAO Code: | MWCR |
| Coordinates: | 19°17′34″N, 81°21′27″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 |