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How far is Great Falls, MT, from Hancock, MI?

The distance between Hancock (Houghton County Memorial Airport) and Great Falls (Great Falls International Airport) is 1071 miles / 1724 kilometers / 931 nautical miles.

The driving distance from Hancock (CMX) to Great Falls (GTF) is 1217 miles / 1958 kilometers, and travel time by car is about 23 hours 35 minutes.

Houghton County Memorial Airport – Great Falls International Airport

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1071
Miles
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1724
Kilometers
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931
Nautical miles

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Distance from Hancock to Great Falls

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

Vincenty's formula (applied above)
  • 1071.125 miles
  • 1723.809 kilometers
  • 930.782 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
  • 1067.992 miles
  • 1718.767 kilometers
  • 928.060 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 Hancock to Great Falls?

The estimated flight time from Houghton County Memorial Airport to Great Falls International Airport is 2 hours and 31 minutes.

Flight carbon footprint between Houghton County Memorial Airport (CMX) and Great Falls International Airport (GTF)

On average, flying from Hancock to Great Falls generates about 155 kg of CO2 per passenger, and 155 kilograms equals 342 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hancock to Great Falls

See the map of the shortest flight path between Houghton County Memorial Airport (CMX) and Great Falls International Airport (GTF).

Airport information

Origin Houghton County Memorial Airport
City: Hancock, MI
Country: United States Flag of United States
IATA Code: CMX
ICAO Code: KCMX
Coordinates: 47°10′6″N, 88°29′20″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