How far is Kotzebue, AK, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Kotzebue (Ralph Wien Memorial Airport) is 2280 miles / 3670 kilometers / 1982 nautical miles.
The driving distance from Helena (HLN) to Kotzebue (OTZ) is 3115 miles / 5013 kilometers, and travel time by car is about 138 hours 5 minutes.
Helena Regional Airport – Ralph Wien Memorial Airport
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Distance from Helena to Kotzebue
There are several ways to calculate the distance from Helena to Kotzebue. Here are two standard methods:
Vincenty's formula (applied above)- 2280.429 miles
- 3669.995 kilometers
- 1981.639 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- 2274.414 miles
- 3660.315 kilometers
- 1976.412 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 Kotzebue?
The estimated flight time from Helena Regional Airport to Ralph Wien Memorial Airport is 4 hours and 49 minutes.
What is the time difference between Helena and Kotzebue?
The time difference between Helena and Kotzebue is 2 hours. Kotzebue is 2 hours behind Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Ralph Wien Memorial Airport (OTZ)
On average, flying from Helena to Kotzebue generates about 250 kg of CO2 per passenger, and 250 kilograms equals 550 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 Kotzebue
See the map of the shortest flight path between Helena Regional Airport (HLN) and Ralph Wien Memorial Airport (OTZ).
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 | Ralph Wien Memorial Airport |
|---|---|
| City: | Kotzebue, AK |
| Country: | United States |
| IATA Code: | OTZ |
| ICAO Code: | PAOT |
| Coordinates: | 66°53′4″N, 162°35′56″W |