How far is Helena, MT, from Anchorage, AK?
The distance between Anchorage (Ted Stevens Anchorage International Airport) and Helena (Helena Regional Airport) is 1812 miles / 2916 kilometers / 1575 nautical miles.
The driving distance from Anchorage (ANC) to Helena (HLN) is 2508 miles / 4036 kilometers, and travel time by car is about 49 hours 4 minutes.
Ted Stevens Anchorage International Airport – Helena Regional Airport
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Distance from Anchorage to Helena
There are several ways to calculate the distance from Anchorage to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 1811.926 miles
- 2916.013 kilometers
- 1574.521 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- 1807.297 miles
- 2908.563 kilometers
- 1570.498 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 Anchorage to Helena?
The estimated flight time from Ted Stevens Anchorage International Airport to Helena Regional Airport is 3 hours and 55 minutes.
What is the time difference between Anchorage and Helena?
The time difference between Anchorage and Helena is 2 hours. Helena is 2 hours ahead of Anchorage.
Flight carbon footprint between Ted Stevens Anchorage International Airport (ANC) and Helena Regional Airport (HLN)
On average, flying from Anchorage to Helena generates about 201 kg of CO2 per passenger, and 201 kilograms equals 443 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Anchorage to Helena
See the map of the shortest flight path between Ted Stevens Anchorage International Airport (ANC) and Helena Regional Airport (HLN).
Airport information
| Origin | Ted Stevens Anchorage International Airport |
|---|---|
| City: | Anchorage, AK |
| Country: | United States  |
| IATA Code: | ANC |
| ICAO Code: | PANC |
| Coordinates: | 61°10′27″N, 149°59′45″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 |