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How far is Saranac Lake, NY, from Great Falls, MT?

The distance between Great Falls (Great Falls International Airport) and Saranac Lake (Adirondack Regional Airport) is 1786 miles / 2875 kilometers / 1552 nautical miles.

The driving distance from Great Falls (GTF) to Saranac Lake (SLK) is 2111 miles / 3398 kilometers, and travel time by car is about 40 hours 42 minutes.

Great Falls International Airport – Adirondack Regional Airport

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1786
Miles
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2875
Kilometers
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1552
Nautical miles

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Distance from Great Falls to Saranac Lake

There are several ways to calculate the distance from Great Falls to Saranac Lake. Here are two standard methods:

Vincenty's formula (applied above)
  • 1786.435 miles
  • 2874.988 kilometers
  • 1552.369 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
  • 1781.438 miles
  • 2866.946 kilometers
  • 1548.027 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 Saranac Lake?

The estimated flight time from Great Falls International Airport to Adirondack Regional Airport is 3 hours and 52 minutes.

Flight carbon footprint between Great Falls International Airport (GTF) and Adirondack Regional Airport (SLK)

On average, flying from Great Falls to Saranac Lake generates about 199 kg of CO2 per passenger, and 199 kilograms equals 439 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 Saranac Lake

See the map of the shortest flight path between Great Falls International Airport (GTF) and Adirondack Regional Airport (SLK).

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 Adirondack Regional Airport
City: Saranac Lake, NY
Country: United States Flag of United States
IATA Code: SLK
ICAO Code: KSLK
Coordinates: 44°23′7″N, 74°12′22″W