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How far is Huntsville, AL, from Great Falls, MT?

The distance between Great Falls (Great Falls International Airport) and Huntsville (Huntsville International Airport) is 1550 miles / 2494 kilometers / 1347 nautical miles.

The driving distance from Great Falls (GTF) to Huntsville (HSV) is 1979 miles / 3185 kilometers, and travel time by car is about 35 hours 48 minutes.

Great Falls International Airport – Huntsville International Airport

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1550
Miles
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2494
Kilometers
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1347
Nautical miles

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Distance from Great Falls to Huntsville

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

Vincenty's formula (applied above)
  • 1549.947 miles
  • 2494.398 kilometers
  • 1346.867 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
  • 1547.925 miles
  • 2491.144 kilometers
  • 1345.110 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 Huntsville?

The estimated flight time from Great Falls International Airport to Huntsville International Airport is 3 hours and 26 minutes.

Flight carbon footprint between Great Falls International Airport (GTF) and Huntsville International Airport (HSV)

On average, flying from Great Falls to Huntsville generates about 183 kg of CO2 per passenger, and 183 kilograms equals 403 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 Huntsville

See the map of the shortest flight path between Great Falls International Airport (GTF) and Huntsville International Airport (HSV).

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 Huntsville International Airport
City: Huntsville, AL
Country: United States Flag of United States
IATA Code: HSV
ICAO Code: KHSV
Coordinates: 34°38′13″N, 86°46′30″W