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How far is Great Falls, MT, from Charlestown?

The distance between Charlestown (Vance W. Amory International Airport) and Great Falls (Great Falls International Airport) is 3453 miles / 5556 kilometers / 3000 nautical miles.

Vance W. Amory International Airport – Great Falls International Airport

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3453
Miles
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5556
Kilometers
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3000
Nautical miles

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Distance from Charlestown to Great Falls

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

Vincenty's formula (applied above)
  • 3452.582 miles
  • 5556.393 kilometers
  • 3000.212 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
  • 3451.393 miles
  • 5554.478 kilometers
  • 2999.178 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 Charlestown to Great Falls?

The estimated flight time from Vance W. Amory International Airport to Great Falls International Airport is 7 hours and 2 minutes.

Flight carbon footprint between Vance W. Amory International Airport (NEV) and Great Falls International Airport (GTF)

On average, flying from Charlestown to Great Falls generates about 389 kg of CO2 per passenger, and 389 kilograms equals 857 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Charlestown to Great Falls

See the map of the shortest flight path between Vance W. Amory International Airport (NEV) and Great Falls International Airport (GTF).

Airport information

Origin Vance W. Amory International Airport
City: Charlestown
Country: Saint Kitts and Nevis Flag of Saint Kitts and Nevis
IATA Code: NEV
ICAO Code: TKPN
Coordinates: 17°12′20″N, 62°35′23″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