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How far is Idaho Falls, ID, from Niagara Falls, NY?

The distance between Niagara Falls (Niagara Falls International Airport) and Idaho Falls (Idaho Falls Regional Airport) is 1659 miles / 2670 kilometers / 1442 nautical miles.

The driving distance from Niagara Falls (IAG) to Idaho Falls (IDA) is 1989 miles / 3201 kilometers, and travel time by car is about 36 hours 4 minutes.

Niagara Falls International Airport – Idaho Falls Regional Airport

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1659
Miles
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2670
Kilometers
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1442
Nautical miles

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Distance from Niagara Falls to Idaho Falls

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

Vincenty's formula (applied above)
  • 1658.961 miles
  • 2669.840 kilometers
  • 1441.598 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
  • 1654.498 miles
  • 2662.656 kilometers
  • 1437.719 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 Niagara Falls to Idaho Falls?

The estimated flight time from Niagara Falls International Airport to Idaho Falls Regional Airport is 3 hours and 38 minutes.

Flight carbon footprint between Niagara Falls International Airport (IAG) and Idaho Falls Regional Airport (IDA)

On average, flying from Niagara Falls to Idaho Falls generates about 190 kg of CO2 per passenger, and 190 kilograms equals 418 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Niagara Falls International Airport (IAG) and Idaho Falls Regional Airport (IDA).

Airport information

Origin 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
Destination Idaho Falls Regional Airport
City: Idaho Falls, ID
Country: United States Flag of United States
IATA Code: IDA
ICAO Code: KIDA
Coordinates: 43°30′52″N, 112°4′15″W