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How far is Grand Junction, CO, from Idaho Falls, ID?

The distance between Idaho Falls (Idaho Falls Regional Airport) and Grand Junction (Grand Junction Regional Airport) is 355 miles / 571 kilometers / 308 nautical miles.

The driving distance from Idaho Falls (IDA) to Grand Junction (GJT) is 497 miles / 800 kilometers, and travel time by car is about 8 hours 43 minutes.

Idaho Falls Regional Airport – Grand Junction Regional Airport

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355
Miles
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571
Kilometers
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308
Nautical miles

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Distance from Idaho Falls to Grand Junction

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

Vincenty's formula (applied above)
  • 354.695 miles
  • 570.827 kilometers
  • 308.222 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
  • 354.764 miles
  • 570.938 kilometers
  • 308.282 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 Idaho Falls to Grand Junction?

The estimated flight time from Idaho Falls Regional Airport to Grand Junction Regional Airport is 1 hour and 10 minutes.

What is the time difference between Idaho Falls and Grand Junction?

There is no time difference between Idaho Falls and Grand Junction.

Flight carbon footprint between Idaho Falls Regional Airport (IDA) and Grand Junction Regional Airport (GJT)

On average, flying from Idaho Falls to Grand Junction generates about 77 kg of CO2 per passenger, and 77 kilograms equals 170 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Idaho Falls to Grand Junction

See the map of the shortest flight path between Idaho Falls Regional Airport (IDA) and Grand Junction Regional Airport (GJT).

Airport information

Origin 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
Destination Grand Junction Regional Airport
City: Grand Junction, CO
Country: United States Flag of United States
IATA Code: GJT
ICAO Code: KGJT
Coordinates: 39°7′20″N, 108°31′37″W