How far is Great Falls, MT, from Belfast?
The distance between Belfast (Belfast International Airport) and Great Falls (Great Falls International Airport) is 4163 miles / 6699 kilometers / 3617 nautical miles.
Belfast International Airport – Great Falls International Airport
Search flights
Distance from Belfast to Great Falls
There are several ways to calculate the distance from Belfast to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 4162.850 miles
- 6699.458 kilometers
- 3617.418 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- 4150.056 miles
- 6678.868 kilometers
- 3606.300 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 Belfast to Great Falls?
The estimated flight time from Belfast International Airport to Great Falls International Airport is 8 hours and 22 minutes.
What is the time difference between Belfast and Great Falls?
Flight carbon footprint between Belfast International Airport (BFS) and Great Falls International Airport (GTF)
On average, flying from Belfast to Great Falls generates about 477 kg of CO2 per passenger, and 477 kilograms equals 1 051 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Belfast to Great Falls
See the map of the shortest flight path between Belfast International Airport (BFS) and Great Falls International Airport (GTF).
Airport information
| Origin | Belfast International Airport |
|---|---|
| City: | Belfast |
| Country: | United Kingdom  |
| IATA Code: | BFS |
| ICAO Code: | EGAA |
| Coordinates: | 54°39′27″N, 6°12′56″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 |