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How far is Sioux Falls, SD, from Idaho Falls, ID?

The distance between Idaho Falls (Idaho Falls Regional Airport) and Sioux Falls (Sioux Falls Regional Airport) is 769 miles / 1237 kilometers / 668 nautical miles.

The driving distance from Idaho Falls (IDA) to Sioux Falls (FSD) is 1001 miles / 1611 kilometers, and travel time by car is about 18 hours 31 minutes.

Idaho Falls Regional Airport – Sioux Falls Regional Airport

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769
Miles
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1237
Kilometers
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668
Nautical miles

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Distance from Idaho Falls to Sioux Falls

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

Vincenty's formula (applied above)
  • 768.662 miles
  • 1237.041 kilometers
  • 667.949 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
  • 766.582 miles
  • 1233.694 kilometers
  • 666.141 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 Sioux Falls?

The estimated flight time from Idaho Falls Regional Airport to Sioux Falls Regional Airport is 1 hour and 57 minutes.

Flight carbon footprint between Idaho Falls Regional Airport (IDA) and Sioux Falls Regional Airport (FSD)

On average, flying from Idaho Falls to Sioux Falls generates about 132 kg of CO2 per passenger, and 132 kilograms equals 291 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 Sioux Falls

See the map of the shortest flight path between Idaho Falls Regional Airport (IDA) and Sioux Falls Regional Airport (FSD).

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 Sioux Falls Regional Airport
City: Sioux Falls, SD
Country: United States Flag of United States
IATA Code: FSD
ICAO Code: KFSD
Coordinates: 43°34′55″N, 96°44′30″W