How far is Great Falls, MT, from London?
The distance between London (London International Airport) and Great Falls (Great Falls International Airport) is 1495 miles / 2407 kilometers / 1299 nautical miles.
The driving distance from London (YXU) to Great Falls (GTF) is 1695 miles / 2728 kilometers, and travel time by car is about 31 hours 58 minutes.
London International Airport – Great Falls International Airport
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Distance from London to Great Falls
There are several ways to calculate the distance from London to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1495.386 miles
- 2406.590 kilometers
- 1299.455 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- 1491.403 miles
- 2400.181 kilometers
- 1295.994 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 London to Great Falls?
The estimated flight time from London International Airport to Great Falls International Airport is 3 hours and 19 minutes.
What is the time difference between London and Great Falls?
The time difference between London and Great Falls is 2 hours. Great Falls is 2 hours behind London.
Flight carbon footprint between London International Airport (YXU) and Great Falls International Airport (GTF)
On average, flying from London to Great Falls generates about 179 kg of CO2 per passenger, and 179 kilograms equals 395 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from London to Great Falls
See the map of the shortest flight path between London International Airport (YXU) and Great Falls International Airport (GTF).
Airport information
| Origin | London International Airport |
|---|---|
| City: | London |
| Country: | Canada  |
| IATA Code: | YXU |
| ICAO Code: | CYXU |
| Coordinates: | 43°2′8″N, 81°9′14″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 |