How far is Hilo, HI, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Hilo (Hilo International Airport) is 3051 miles / 4910 kilometers / 2651 nautical miles.
Helena Regional Airport – Hilo International Airport
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Distance from Helena to Hilo
There are several ways to calculate the distance from Helena to Hilo. Here are two standard methods:
Vincenty's formula (applied above)- 3050.779 miles
- 4909.753 kilometers
- 2651.054 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- 3049.574 miles
- 4907.813 kilometers
- 2650.007 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 Hilo?
The estimated flight time from Helena Regional Airport to Hilo International Airport is 6 hours and 16 minutes.
What is the time difference between Helena and Hilo?
The time difference between Helena and Hilo is 4 hours. Hilo is 4 hours behind Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Hilo International Airport (ITO)
On average, flying from Helena to Hilo generates about 340 kg of CO2 per passenger, and 340 kilograms equals 750 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Helena to Hilo
See the map of the shortest flight path between Helena Regional Airport (HLN) and Hilo International Airport (ITO).
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 | Hilo International Airport |
|---|---|
| City: | Hilo, HI |
| Country: | United States |
| IATA Code: | ITO |
| ICAO Code: | PHTO |
| Coordinates: | 19°43′17″N, 155°2′52″W |