How far is Shungnak, AK, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Shungnak (Shungnak Airport) is 2138 miles / 3440 kilometers / 1858 nautical miles.
The driving distance from Helena (HLN) to Shungnak (SHG) is 2802 miles / 4509 kilometers, and travel time by car is about 88 hours 6 minutes.
Helena Regional Airport – Shungnak Airport
Search flights
Distance from Helena to Shungnak
There are several ways to calculate the distance from Helena to Shungnak. Here are two standard methods:
Vincenty's formula (applied above)- 2137.650 miles
- 3440.214 kilometers
- 1857.567 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- 2132.234 miles
- 3431.499 kilometers
- 1852.861 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 Shungnak?
The estimated flight time from Helena Regional Airport to Shungnak Airport is 4 hours and 32 minutes.
What is the time difference between Helena and Shungnak?
The time difference between Helena and Shungnak is 2 hours. Shungnak is 2 hours behind Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Shungnak Airport (SHG)
On average, flying from Helena to Shungnak generates about 233 kg of CO2 per passenger, and 233 kilograms equals 514 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 Shungnak
See the map of the shortest flight path between Helena Regional Airport (HLN) and Shungnak Airport (SHG).
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 | Shungnak Airport |
|---|---|
| City: | Shungnak, AK |
| Country: | United States |
| IATA Code: | SHG |
| ICAO Code: | PAGH |
| Coordinates: | 66°53′17″N, 157°9′43″W |