How far is Helena, MT, from Bethel, AK?
The distance between Bethel (Bethel Airport) and Helena (Helena Regional Airport) is 2199 miles / 3540 kilometers / 1911 nautical miles.
Bethel Airport – Helena Regional Airport
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Distance from Bethel to Helena
There are several ways to calculate the distance from Bethel to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 2199.422 miles
- 3539.626 kilometers
- 1911.245 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- 2193.271 miles
- 3529.727 kilometers
- 1905.900 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 Bethel to Helena?
The estimated flight time from Bethel Airport to Helena Regional Airport is 4 hours and 39 minutes.
What is the time difference between Bethel and Helena?
The time difference between Bethel and Helena is 2 hours. Helena is 2 hours ahead of Bethel.
Flight carbon footprint between Bethel Airport (BET) and Helena Regional Airport (HLN)
On average, flying from Bethel to Helena generates about 240 kg of CO2 per passenger, and 240 kilograms equals 530 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Bethel to Helena
See the map of the shortest flight path between Bethel Airport (BET) and Helena Regional Airport (HLN).
Airport information
| Origin | Bethel Airport |
|---|---|
| City: | Bethel, AK |
| Country: | United States  |
| IATA Code: | BET |
| ICAO Code: | PABE |
| Coordinates: | 60°46′47″N, 161°50′16″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 |