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How far is Idaho Falls, ID, from Springfield, IL?

The distance between Springfield (Springfield Abraham Lincoln Capital Airport) and Idaho Falls (Idaho Falls Regional Airport) is 1182 miles / 1902 kilometers / 1027 nautical miles.

The driving distance from Springfield (SPI) to Idaho Falls (IDA) is 1388 miles / 2233 kilometers, and travel time by car is about 25 hours 15 minutes.

Springfield Abraham Lincoln Capital Airport – Idaho Falls Regional Airport

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1182
Miles
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1902
Kilometers
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1027
Nautical miles

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Distance from Springfield to Idaho Falls

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

Vincenty's formula (applied above)
  • 1182.093 miles
  • 1902.394 kilometers
  • 1027.211 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
  • 1179.228 miles
  • 1897.783 kilometers
  • 1024.721 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 Springfield to Idaho Falls?

The estimated flight time from Springfield Abraham Lincoln Capital Airport to Idaho Falls Regional Airport is 2 hours and 44 minutes.

Flight carbon footprint between Springfield Abraham Lincoln Capital Airport (SPI) and Idaho Falls Regional Airport (IDA)

On average, flying from Springfield to Idaho Falls generates about 161 kg of CO2 per passenger, and 161 kilograms equals 354 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Springfield Abraham Lincoln Capital Airport (SPI) and Idaho Falls Regional Airport (IDA).

Airport information

Origin Springfield Abraham Lincoln Capital Airport
City: Springfield, IL
Country: United States Flag of United States
IATA Code: SPI
ICAO Code: KSPI
Coordinates: 39°50′38″N, 89°40′40″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