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How far is Helena, MT, from La Macaza?

The distance between La Macaza (Mont Tremblant International Airport) and Helena (Helena Regional Airport) is 1758 miles / 2829 kilometers / 1527 nautical miles.

The driving distance from La Macaza (YTM) to Helena (HLN) is 2105 miles / 3387 kilometers, and travel time by car is about 42 hours 21 minutes.

Mont Tremblant International Airport – Helena Regional Airport

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1758
Miles
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2829
Kilometers
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1527
Nautical miles

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Distance from La Macaza to Helena

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

Vincenty's formula (applied above)
  • 1757.608 miles
  • 2828.595 kilometers
  • 1527.319 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
  • 1752.549 miles
  • 2820.454 kilometers
  • 1522.923 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 La Macaza to Helena?

The estimated flight time from Mont Tremblant International Airport to Helena Regional Airport is 3 hours and 49 minutes.

Flight carbon footprint between Mont Tremblant International Airport (YTM) and Helena Regional Airport (HLN)

On average, flying from La Macaza to Helena generates about 197 kg of CO2 per passenger, and 197 kilograms equals 434 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from La Macaza to Helena

See the map of the shortest flight path between Mont Tremblant International Airport (YTM) and Helena Regional Airport (HLN).

Airport information

Origin Mont Tremblant International Airport
City: La Macaza
Country: Canada Flag of Canada
IATA Code: YTM
ICAO Code: CYFJ
Coordinates: 46°24′33″N, 74°46′47″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