Air Miles Calculator logo

How far is New York, NY, from Great Falls, MT?

The distance between Great Falls (Great Falls International Airport) and New York (New York LaGuardia Airport) is 1901 miles / 3060 kilometers / 1652 nautical miles.

The driving distance from Great Falls (GTF) to New York (LGA) is 2185 miles / 3517 kilometers, and travel time by car is about 40 hours 1 minutes.

Great Falls International Airport – New York LaGuardia Airport

Distance arrow
1901
Miles
Distance arrow
3060
Kilometers
Distance arrow
1652
Nautical miles

Search flights

Distance from Great Falls to New York

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

Vincenty's formula (applied above)
  • 1901.420 miles
  • 3060.039 kilometers
  • 1652.289 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
  • 1896.609 miles
  • 3052.296 kilometers
  • 1648.108 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 New York?

The estimated flight time from Great Falls International Airport to New York LaGuardia Airport is 4 hours and 6 minutes.

Flight carbon footprint between Great Falls International Airport (GTF) and New York LaGuardia Airport (LGA)

On average, flying from Great Falls to New York generates about 208 kg of CO2 per passenger, and 208 kilograms equals 460 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 New York

See the map of the shortest flight path between Great Falls International Airport (GTF) and New York LaGuardia Airport (LGA).

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 New York LaGuardia Airport
City: New York, NY
Country: United States Flag of United States
IATA Code: LGA
ICAO Code: KLGA
Coordinates: 40°46′37″N, 73°52′21″W