How far is Helena, MT, from Natuashish?
The distance between Natuashish (Natuashish Airport) and Helena (Helena Regional Airport) is 2239 miles / 3603 kilometers / 1946 nautical miles.
The driving distance from Natuashish (YNP) to Helena (HLN) is 3786 miles / 6093 kilometers, and travel time by car is about 97 hours 48 minutes.
Natuashish Airport – Helena Regional Airport
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Distance from Natuashish to Helena
There are several ways to calculate the distance from Natuashish to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 2238.973 miles
- 3603.278 kilometers
- 1945.615 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- 2232.425 miles
- 3592.740 kilometers
- 1939.925 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 Natuashish to Helena?
The estimated flight time from Natuashish Airport to Helena Regional Airport is 4 hours and 44 minutes.
What is the time difference between Natuashish and Helena?
The time difference between Natuashish and Helena is 3 hours. Helena is 3 hours behind Natuashish.
Flight carbon footprint between Natuashish Airport (YNP) and Helena Regional Airport (HLN)
On average, flying from Natuashish to Helena generates about 245 kg of CO2 per passenger, and 245 kilograms equals 540 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Natuashish to Helena
See the map of the shortest flight path between Natuashish Airport (YNP) and Helena Regional Airport (HLN).
Airport information
| Origin | Natuashish Airport |
|---|---|
| City: | Natuashish |
| Country: | Canada  |
| IATA Code: | YNP |
| ICAO Code: | CNH2 |
| Coordinates: | 55°54′50″N, 61°11′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 |