Air Miles Calculator logo

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

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

The driving distance from Huntsville (HSV) to Great Falls (GTF) is 1918 miles / 3086 kilometers, and travel time by car is about 35 hours 53 minutes.

Huntsville International Airport – Great Falls International Airport

Distance arrow
1550
Miles
Distance arrow
2494
Kilometers
Distance arrow
1347
Nautical miles

Search flights

Distance from Huntsville to Great Falls

There are several ways to calculate the distance from Huntsville to Great Falls. 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 Huntsville to Great Falls?

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

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

On average, flying from Huntsville to Great Falls 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 Huntsville to Great Falls

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

Airport information

Origin 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
Destination 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