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How far is Niagara Falls, NY, from Kalispell, MT?

The distance between Kalispell (Glacier Park International Airport) and Niagara Falls (Niagara Falls International Airport) is 1730 miles / 2784 kilometers / 1503 nautical miles.

The driving distance from Kalispell (FCA) to Niagara Falls (IAG) is 2019 miles / 3250 kilometers, and travel time by car is about 37 hours 52 minutes.

Glacier Park International Airport – Niagara Falls International Airport

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1730
Miles
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2784
Kilometers
Distance arrow
1503
Nautical miles

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Distance from Kalispell to Niagara Falls

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

Vincenty's formula (applied above)
  • 1729.680 miles
  • 2783.651 kilometers
  • 1503.051 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
  • 1725.032 miles
  • 2776.169 kilometers
  • 1499.011 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 Kalispell to Niagara Falls?

The estimated flight time from Glacier Park International Airport to Niagara Falls International Airport is 3 hours and 46 minutes.

Flight carbon footprint between Glacier Park International Airport (FCA) and Niagara Falls International Airport (IAG)

On average, flying from Kalispell to Niagara Falls generates about 195 kg of CO2 per passenger, and 195 kilograms equals 429 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Kalispell to Niagara Falls

See the map of the shortest flight path between Glacier Park International Airport (FCA) and Niagara Falls International Airport (IAG).

Airport information

Origin Glacier Park International Airport
City: Kalispell, MT
Country: United States Flag of United States
IATA Code: FCA
ICAO Code: KGPI
Coordinates: 48°18′37″N, 114°15′21″W
Destination Niagara Falls International Airport
City: Niagara Falls, NY
Country: United States Flag of United States
IATA Code: IAG
ICAO Code: KIAG
Coordinates: 43°6′26″N, 78°56′46″W