How far is Deadhorse, AK, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Deadhorse (Deadhorse Airport) is 2039 miles / 3282 kilometers / 1772 nautical miles.
The driving distance from Helena (HLN) to Deadhorse (SCC) is 2874 miles / 4626 kilometers, and travel time by car is about 63 hours 9 minutes.
Helena Regional Airport – Deadhorse Airport
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Distance from Helena to Deadhorse
There are several ways to calculate the distance from Helena to Deadhorse. Here are two standard methods:
Vincenty's formula (applied above)- 2039.080 miles
- 3281.581 kilometers
- 1771.912 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- 2034.408 miles
- 3274.063 kilometers
- 1767.852 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 Deadhorse?
The estimated flight time from Helena Regional Airport to Deadhorse Airport is 4 hours and 21 minutes.
What is the time difference between Helena and Deadhorse?
The time difference between Helena and Deadhorse is 2 hours. Deadhorse is 2 hours behind Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Deadhorse Airport (SCC)
On average, flying from Helena to Deadhorse generates about 222 kg of CO2 per passenger, and 222 kilograms equals 489 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 Deadhorse
See the map of the shortest flight path between Helena Regional Airport (HLN) and Deadhorse Airport (SCC).
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 | Deadhorse Airport |
|---|---|
| City: | Deadhorse, AK |
| Country: | United States |
| IATA Code: | SCC |
| ICAO Code: | PASC |
| Coordinates: | 70°11′40″N, 148°27′53″W |