How far is Great Falls, MT, from Nantucket, MA?
The distance between Nantucket (Nantucket Memorial Airport) and Great Falls (Great Falls International Airport) is 2065 miles / 3324 kilometers / 1795 nautical miles.
The driving distance from Nantucket (ACK) to Great Falls (GTF) is 2369 miles / 3812 kilometers, and travel time by car is about 47 hours 5 minutes.
Nantucket Memorial Airport – Great Falls International Airport
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Distance from Nantucket to Great Falls
There are several ways to calculate the distance from Nantucket to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 2065.242 miles
- 3323.685 kilometers
- 1794.646 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- 2059.871 miles
- 3315.041 kilometers
- 1789.979 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 Nantucket to Great Falls?
The estimated flight time from Nantucket Memorial Airport to Great Falls International Airport is 4 hours and 24 minutes.
What is the time difference between Nantucket and Great Falls?
Flight carbon footprint between Nantucket Memorial Airport (ACK) and Great Falls International Airport (GTF)
On average, flying from Nantucket to Great Falls generates about 225 kg of CO2 per passenger, and 225 kilograms equals 496 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Nantucket to Great Falls
See the map of the shortest flight path between Nantucket Memorial Airport (ACK) and Great Falls International Airport (GTF).
Airport information
| Origin | Nantucket Memorial Airport |
|---|---|
| City: | Nantucket, MA |
| Country: | United States  |
| IATA Code: | ACK |
| ICAO Code: | KACK |
| Coordinates: | 41°15′11″N, 70°3′36″W |
| Destination | 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 |