How far is Hancock, MI, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Hancock (Houghton County Memorial Airport) is 1071 miles / 1724 kilometers / 931 nautical miles.
The driving distance from Great Falls (GTF) to Hancock (CMX) is 1217 miles / 1958 kilometers, and travel time by car is about 23 hours 34 minutes.
Great Falls International Airport – Houghton County Memorial Airport
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Distance from Great Falls to Hancock
There are several ways to calculate the distance from Great Falls to Hancock. 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 Great Falls to Hancock?
The estimated flight time from Great Falls International Airport to Houghton County Memorial Airport is 2 hours and 31 minutes.
What is the time difference between Great Falls and Hancock?
Flight carbon footprint between Great Falls International Airport (GTF) and Houghton County Memorial Airport (CMX)
On average, flying from Great Falls to Hancock 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 Great Falls to Hancock
See the map of the shortest flight path between Great Falls International Airport (GTF) and Houghton County Memorial Airport (CMX).
Airport information
| Origin | Great Falls International Airport |
|---|---|
| City: | Great Falls, MT |
| Country: | United States  |
| IATA Code: | GTF |
| ICAO Code: | KGTF |
| Coordinates: | 47°28′55″N, 111°22′15″W |
| Destination | Houghton County Memorial Airport |
|---|---|
| City: | Hancock, MI |
| Country: | United States |
| IATA Code: | CMX |
| ICAO Code: | KCMX |
| Coordinates: | 47°10′6″N, 88°29′20″W |