How far is Lanai City, HI, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Lanai City (Lanai Airport) is 3130 miles / 5037 kilometers / 2719 nautical miles.
Great Falls International Airport – Lanai Airport
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Distance from Great Falls to Lanai City
There are several ways to calculate the distance from Great Falls to Lanai City. Here are two standard methods:
Vincenty's formula (applied above)- 3129.542 miles
- 5036.510 kilometers
- 2719.498 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- 3127.709 miles
- 5033.560 kilometers
- 2717.905 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 Great Falls to Lanai City?
The estimated flight time from Great Falls International Airport to Lanai Airport is 6 hours and 25 minutes.
What is the time difference between Great Falls and Lanai City?
Flight carbon footprint between Great Falls International Airport (GTF) and Lanai Airport (LNY)
On average, flying from Great Falls to Lanai City generates about 350 kg of CO2 per passenger, and 350 kilograms equals 771 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Great Falls to Lanai City
See the map of the shortest flight path between Great Falls International Airport (GTF) and Lanai Airport (LNY).
Airport information
| Origin | 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 |
| Destination | Lanai Airport |
|---|---|
| City: | Lanai City, HI |
| Country: | United States |
| IATA Code: | LNY |
| ICAO Code: | PHNY |
| Coordinates: | 20°47′8″N, 156°57′3″W |