How far is Helena, MT, from Hana, HI?
The distance between Hana (Hana Airport) and Helena (Helena Regional Airport) is 3040 miles / 4892 kilometers / 2641 nautical miles.
Hana Airport – Helena Regional Airport
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Distance from Hana to Helena
There are several ways to calculate the distance from Hana to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 3039.540 miles
- 4891.665 kilometers
- 2641.288 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- 3037.832 miles
- 4888.916 kilometers
- 2639.804 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 Hana to Helena?
The estimated flight time from Hana Airport to Helena Regional Airport is 6 hours and 15 minutes.
What is the time difference between Hana and Helena?
The time difference between Hana and Helena is 3 hours. Helena is 3 hours ahead of Hana.
Flight carbon footprint between Hana Airport (HNM) and Helena Regional Airport (HLN)
On average, flying from Hana to Helena generates about 339 kg of CO2 per passenger, and 339 kilograms equals 747 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Hana to Helena
See the map of the shortest flight path between Hana Airport (HNM) and Helena Regional Airport (HLN).
Airport information
| Origin | Hana Airport |
|---|---|
| City: | Hana, HI |
| Country: | United States  |
| IATA Code: | HNM |
| ICAO Code: | PHHN |
| Coordinates: | 20°47′44″N, 156°0′50″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 |