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How far is Helena, MT, from King Salmon, AK?

The distance between King Salmon (King Salmon Airport) and Helena (Helena Regional Airport) is 2008 miles / 3232 kilometers / 1745 nautical miles.

King Salmon Airport – Helena Regional Airport

Distance arrow
2008
Miles
Distance arrow
3232
Kilometers
Distance arrow
1745
Nautical miles

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Distance from King Salmon to Helena

There are several ways to calculate the distance from King Salmon to Helena. Here are two standard methods:

Vincenty's formula (applied above)
  • 2008.203 miles
  • 3231.890 kilometers
  • 1745.081 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
  • 2002.608 miles
  • 3222.885 kilometers
  • 1740.219 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 King Salmon to Helena?

The estimated flight time from King Salmon Airport to Helena Regional Airport is 4 hours and 18 minutes.

Flight carbon footprint between King Salmon Airport (AKN) and Helena Regional Airport (HLN)

On average, flying from King Salmon to Helena generates about 219 kg of CO2 per passenger, and 219 kilograms equals 482 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from King Salmon to Helena

See the map of the shortest flight path between King Salmon Airport (AKN) and Helena Regional Airport (HLN).

Airport information

Origin King Salmon Airport
City: King Salmon, AK
Country: United States Flag of United States
IATA Code: AKN
ICAO Code: PAKN
Coordinates: 58°40′36″N, 156°38′56″W
Destination Helena Regional Airport
City: Helena, MT
Country: United States Flag of United States
IATA Code: HLN
ICAO Code: KHLN
Coordinates: 46°36′24″N, 111°58′58″W