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How far is Helena, MT, from Chuathbaluk, AK?

The distance between Chuathbaluk (Chuathbaluk Airport) and Helena (Helena Regional Airport) is 2117 miles / 3407 kilometers / 1840 nautical miles.

Chuathbaluk Airport – Helena Regional Airport

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2117
Miles
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3407
Kilometers
Distance arrow
1840
Nautical miles

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Distance from Chuathbaluk to Helena

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

Vincenty's formula (applied above)
  • 2117.272 miles
  • 3407.419 kilometers
  • 1839.859 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
  • 2111.489 miles
  • 3398.112 kilometers
  • 1834.834 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 Chuathbaluk to Helena?

The estimated flight time from Chuathbaluk Airport to Helena Regional Airport is 4 hours and 30 minutes.

Flight carbon footprint between Chuathbaluk Airport (CHU) and Helena Regional Airport (HLN)

On average, flying from Chuathbaluk to Helena generates about 231 kg of CO2 per passenger, and 231 kilograms equals 509 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chuathbaluk to Helena

See the map of the shortest flight path between Chuathbaluk Airport (CHU) and Helena Regional Airport (HLN).

Airport information

Origin Chuathbaluk Airport
City: Chuathbaluk, AK
Country: United States Flag of United States
IATA Code: CHU
ICAO Code: PACH
Coordinates: 61°34′44″N, 159°12′57″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