How far is Helena, MT, from Dubois, PA?
The distance between Dubois (DuBois Regional Airport) and Helena (Helena Regional Airport) is 1681 miles / 2705 kilometers / 1460 nautical miles.
The driving distance from Dubois (DUJ) to Helena (HLN) is 1969 miles / 3168 kilometers, and travel time by car is about 35 hours 29 minutes.
DuBois Regional Airport – Helena Regional Airport
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Distance from Dubois to Helena
There are several ways to calculate the distance from Dubois to Helena. 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 Dubois to Helena?
The estimated flight time from DuBois Regional Airport to Helena Regional Airport is 3 hours and 40 minutes.
What is the time difference between Dubois and Helena?
The time difference between Dubois and Helena is 2 hours. Helena is 2 hours behind Dubois.
Flight carbon footprint between DuBois Regional Airport (DUJ) and Helena Regional Airport (HLN)
On average, flying from Dubois to Helena 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 Dubois to Helena
See the map of the shortest flight path between DuBois Regional Airport (DUJ) and Helena Regional Airport (HLN).
Airport information
| Origin | DuBois Regional Airport |
|---|---|
| City: | Dubois, PA |
| Country: | United States  |
| IATA Code: | DUJ |
| ICAO Code: | KDUJ |
| Coordinates: | 41°10′41″N, 78°53′55″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 |