How far is Helena, MT, from Lanai City, HI?
The distance between Lanai City (Lanai Airport) and Helena (Helena Regional Airport) is 3082 miles / 4960 kilometers / 2678 nautical miles.
Lanai Airport – Helena Regional Airport
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Distance from Lanai City to Helena
There are several ways to calculate the distance from Lanai City to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 3081.939 miles
- 4959.900 kilometers
- 2678.132 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- 3080.081 miles
- 4956.909 kilometers
- 2676.517 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 Lanai City to Helena?
The estimated flight time from Lanai Airport to Helena Regional Airport is 6 hours and 20 minutes.
What is the time difference between Lanai City and Helena?
The time difference between Lanai City and Helena is 4 hours. Helena is 4 hours ahead of Lanai City.
Flight carbon footprint between Lanai Airport (LNY) and Helena Regional Airport (HLN)
On average, flying from Lanai City to Helena generates about 344 kg of CO2 per passenger, and 344 kilograms equals 758 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Lanai City to Helena
See the map of the shortest flight path between Lanai Airport (LNY) and Helena Regional Airport (HLN).
Airport information
| Origin | Lanai Airport |
|---|---|
| City: | Lanai City, HI |
| Country: | United States  |
| IATA Code: | LNY |
| ICAO Code: | PHNY |
| Coordinates: | 20°47′8″N, 156°57′3″W |
| Destination | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |