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How far is Helena, MT, from Chesterfield Inlet?

The distance between Chesterfield Inlet (Chesterfield Inlet Airport) and Helena (Helena Regional Airport) is 1419 miles / 2284 kilometers / 1233 nautical miles.

The driving distance from Chesterfield Inlet (YCS) to Helena (HLN) is 1392 miles / 2240 kilometers, and travel time by car is about 32 hours 8 minutes.

Chesterfield Inlet Airport – Helena Regional Airport

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1419
Miles
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2284
Kilometers
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1233
Nautical miles

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Distance from Chesterfield Inlet to Helena

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

Vincenty's formula (applied above)
  • 1419.151 miles
  • 2283.903 kilometers
  • 1233.209 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
  • 1416.512 miles
  • 2279.655 kilometers
  • 1230.915 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 Chesterfield Inlet to Helena?

The estimated flight time from Chesterfield Inlet Airport to Helena Regional Airport is 3 hours and 11 minutes.

Flight carbon footprint between Chesterfield Inlet Airport (YCS) and Helena Regional Airport (HLN)

On average, flying from Chesterfield Inlet to Helena generates about 174 kg of CO2 per passenger, and 174 kilograms equals 384 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Chesterfield Inlet to Helena

See the map of the shortest flight path between Chesterfield Inlet Airport (YCS) and Helena Regional Airport (HLN).

Airport information

Origin Chesterfield Inlet Airport
City: Chesterfield Inlet
Country: Canada Flag of Canada
IATA Code: YCS
ICAO Code: CYCS
Coordinates: 63°20′48″N, 90°43′51″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