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How far is Marshall, AK, from Great Falls, MT?

The distance between Great Falls (Great Falls International Airport) and Marshall (Marshall Don Hunter Sr. Airport) is 2187 miles / 3520 kilometers / 1901 nautical miles.

The driving distance from Great Falls (GTF) to Marshall (MLL) is 3107 miles / 5000 kilometers, and travel time by car is about 137 hours 17 minutes.

Great Falls International Airport – Marshall Don Hunter Sr. Airport

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2187
Miles
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3520
Kilometers
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1901
Nautical miles

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Distance from Great Falls to Marshall

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

Vincenty's formula (applied above)
  • 2187.413 miles
  • 3520.300 kilometers
  • 1900.810 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
  • 2181.173 miles
  • 3510.258 kilometers
  • 1895.388 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 Marshall?

The estimated flight time from Great Falls International Airport to Marshall Don Hunter Sr. Airport is 4 hours and 38 minutes.

Flight carbon footprint between Great Falls International Airport (GTF) and Marshall Don Hunter Sr. Airport (MLL)

On average, flying from Great Falls to Marshall generates about 239 kg of CO2 per passenger, and 239 kilograms equals 527 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 Marshall

See the map of the shortest flight path between Great Falls International Airport (GTF) and Marshall Don Hunter Sr. Airport (MLL).

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 Marshall Don Hunter Sr. Airport
City: Marshall, AK
Country: United States Flag of United States
IATA Code: MLL
ICAO Code: PADM
Coordinates: 61°51′51″N, 162°1′33″W