How far is Kona, HI, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Kona (Kona International Airport) is 3094 miles / 4979 kilometers / 2689 nautical miles.
Helena Regional Airport – Kona International Airport
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Distance from Helena to Kona
There are several ways to calculate the distance from Helena to Kona. Here are two standard methods:
Vincenty's formula (applied above)- 3093.949 miles
- 4979.228 kilometers
- 2688.568 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- 3092.572 miles
- 4977.012 kilometers
- 2687.372 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 Helena to Kona?
The estimated flight time from Helena Regional Airport to Kona International Airport is 6 hours and 21 minutes.
What is the time difference between Helena and Kona?
The time difference between Helena and Kona is 3 hours. Kona is 3 hours behind Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Kona International Airport (KOA)
On average, flying from Helena to Kona generates about 345 kg of CO2 per passenger, and 345 kilograms equals 762 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Helena to Kona
See the map of the shortest flight path between Helena Regional Airport (HLN) and Kona International Airport (KOA).
Airport information
| Origin | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States  |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |
| Destination | Kona International Airport |
|---|---|
| City: | Kona, HI |
| Country: | United States |
| IATA Code: | KOA |
| ICAO Code: | PHKO |
| Coordinates: | 19°44′19″N, 156°2′45″W |