Distance between Los Angeles, CA (LAX) and Helena, MT (HLN)
Distance from Los Angeles to Helena (Los Angeles International Airport – Helena Regional Airport) is 937 miles / 1507 kilometers / 814 nautical miles.
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Multiple airports
Los Angeles - Helena
How far is Helena from Los Angeles?
There are several ways to calculate distances between Los Angeles and Helena. Here are two common methods:
Vincenty's formula (applied above)- 936.638 miles
- 1507.373 kilometers
- 813.916 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 937.468 miles
- 1508.708 kilometers
- 814.637 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).
Flight duration
Estimated flight time from Los Angeles International Airport (LAX) to Helena Regional Airport (HLN) is 2 hours 16 minutes.
Time difference and current local times
The time difference between Los Angeles and Helena is 1 hour. Helena is 1 hour ahead of Los Angeles.
Time Difference
Los Angeles, CA
Helena, MT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 146 kg (323 pounds).
Airport information
| A | Los Angeles International Airport |
|---|---|
| City: | Los Angeles, CA |
| Country: | United States  |
| IATA Code: | LAX |
| ICAO Code: | KLAX |
| Coordinates: | 33°56′33″N, 118°24′28″W |
| B | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |
Los Angeles to Helena flight path
Shortest flight path between Los Angeles International Airport (LAX) and Helena Regional Airport (HLN).
Frequent Flyer Miles Calculator
Los Angeles (LAX) → Helena (HLN).
In total
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