How far is Great Falls, MT, from Helsinki?
The distance between Helsinki (Helsinki Airport) and Great Falls (Great Falls International Airport) is 4611 miles / 7421 kilometers / 4007 nautical miles.
Helsinki Airport – Great Falls International Airport
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Distance from Helsinki to Great Falls
There are several ways to calculate the distance from Helsinki to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 4611.364 miles
- 7421.270 kilometers
- 4007.165 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- 4596.837 miles
- 7397.891 kilometers
- 3994.542 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 Helsinki to Great Falls?
The estimated flight time from Helsinki Airport to Great Falls International Airport is 9 hours and 13 minutes.
What is the time difference between Helsinki and Great Falls?
Flight carbon footprint between Helsinki Airport (HEL) and Great Falls International Airport (GTF)
On average, flying from Helsinki to Great Falls generates about 534 kg of CO2 per passenger, and 534 kilograms equals 1 176 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Helsinki to Great Falls
See the map of the shortest flight path between Helsinki Airport (HEL) and Great Falls International Airport (GTF).
Airport information
| Origin | Helsinki Airport |
|---|---|
| City: | Helsinki |
| Country: | Finland  |
| IATA Code: | HEL |
| ICAO Code: | EFHK |
| Coordinates: | 60°19′1″N, 24°57′47″E |
| 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 |