How far is Dubois, PA, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Dubois (DuBois Regional Airport) is 1681 miles / 2705 kilometers / 1460 nautical miles.
The driving distance from Helena (HLN) to Dubois (DUJ) is 1967 miles / 3165 kilometers, and travel time by car is about 35 hours 21 minutes.
Helena Regional Airport – DuBois Regional Airport
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Distance from Helena to Dubois
There are several ways to calculate the distance from Helena to Dubois. Here are two standard methods:
Vincenty's formula (applied above)- 1680.593 miles
- 2704.653 kilometers
- 1460.396 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- 1676.309 miles
- 2697.757 kilometers
- 1456.672 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 Dubois?
The estimated flight time from Helena Regional Airport to DuBois Regional Airport is 3 hours and 40 minutes.
What is the time difference between Helena and Dubois?
The time difference between Helena and Dubois is 2 hours. Dubois is 2 hours ahead of Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and DuBois Regional Airport (DUJ)
On average, flying from Helena to Dubois generates about 191 kg of CO2 per passenger, and 191 kilograms equals 422 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Helena to Dubois
See the map of the shortest flight path between Helena Regional Airport (HLN) and DuBois Regional Airport (DUJ).
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 | DuBois Regional Airport |
|---|---|
| City: | Dubois, PA |
| Country: | United States |
| IATA Code: | DUJ |
| ICAO Code: | KDUJ |
| Coordinates: | 41°10′41″N, 78°53′55″W |