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How far is Sault Ste Marie from Great Falls, MT?

The distance between Great Falls (Great Falls International Airport) and Sault Ste Marie (Sault Ste. Marie Airport) is 1265 miles / 2036 kilometers / 1100 nautical miles.

The driving distance from Great Falls (GTF) to Sault Ste Marie (YAM) is 1422 miles / 2289 kilometers, and travel time by car is about 27 hours 35 minutes.

Great Falls International Airport – Sault Ste. Marie Airport

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1265
Miles
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2036
Kilometers
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1100
Nautical miles

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Distance from Great Falls to Sault Ste Marie

There are several ways to calculate the distance from Great Falls to Sault Ste Marie. Here are two standard methods:

Vincenty's formula (applied above)
  • 1265.376 miles
  • 2036.425 kilometers
  • 1099.581 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
  • 1261.710 miles
  • 2030.525 kilometers
  • 1096.396 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 Great Falls to Sault Ste Marie?

The estimated flight time from Great Falls International Airport to Sault Ste. Marie Airport is 2 hours and 53 minutes.

Flight carbon footprint between Great Falls International Airport (GTF) and Sault Ste. Marie Airport (YAM)

On average, flying from Great Falls to Sault Ste Marie generates about 165 kg of CO2 per passenger, and 165 kilograms equals 363 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Great Falls to Sault Ste Marie

See the map of the shortest flight path between Great Falls International Airport (GTF) and Sault Ste. Marie Airport (YAM).

Airport information

Origin Great Falls International Airport
City: Great Falls, MT
Country: United States Flag of United States
IATA Code: GTF
ICAO Code: KGTF
Coordinates: 47°28′55″N, 111°22′15″W
Destination Sault Ste. Marie Airport
City: Sault Ste Marie
Country: Canada Flag of Canada
IATA Code: YAM
ICAO Code: CYAM
Coordinates: 46°29′6″N, 84°30′33″W