How far is Helena, MT, from Antofagasta?
The distance between Antofagasta (Andrés Sabella Gálvez International Airport) and Helena (Helena Regional Airport) is 5476 miles / 8812 kilometers / 4758 nautical miles.
Andrés Sabella Gálvez International Airport – Helena Regional Airport
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Distance from Antofagasta to Helena
There are several ways to calculate the distance from Antofagasta to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 5475.524 miles
- 8812.002 kilometers
- 4758.100 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- 5491.168 miles
- 8837.178 kilometers
- 4771.694 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 Antofagasta to Helena?
The estimated flight time from Andrés Sabella Gálvez International Airport to Helena Regional Airport is 10 hours and 52 minutes.
What is the time difference between Antofagasta and Helena?
The time difference between Antofagasta and Helena is 4 hours. Helena is 4 hours behind Antofagasta.
Flight carbon footprint between Andrés Sabella Gálvez International Airport (ANF) and Helena Regional Airport (HLN)
On average, flying from Antofagasta to Helena generates about 646 kg of CO2 per passenger, and 646 kilograms equals 1 425 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Antofagasta to Helena
See the map of the shortest flight path between Andrés Sabella Gálvez International Airport (ANF) and Helena Regional Airport (HLN).
Airport information
| Origin | Andrés Sabella Gálvez International Airport |
|---|---|
| City: | Antofagasta |
| Country: | Chile  |
| IATA Code: | ANF |
| ICAO Code: | SCFA |
| Coordinates: | 23°26′40″S, 70°26′42″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 |