How far is Idaho Falls, ID, from Sioux Falls, SD?
The distance between Sioux Falls (Sioux Falls Regional Airport) and Idaho Falls (Idaho Falls Regional Airport) is 769 miles / 1237 kilometers / 668 nautical miles.
The driving distance from Sioux Falls (FSD) to Idaho Falls (IDA) is 1001 miles / 1611 kilometers, and travel time by car is about 18 hours 25 minutes.
Sioux Falls Regional Airport – Idaho Falls Regional Airport
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Distance from Sioux Falls to Idaho Falls
There are several ways to calculate the distance from Sioux Falls to Idaho 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 Sioux Falls to Idaho Falls?
The estimated flight time from Sioux Falls Regional Airport to Idaho Falls Regional Airport is 1 hour and 57 minutes.
What is the time difference between Sioux Falls and Idaho Falls?
Flight carbon footprint between Sioux Falls Regional Airport (FSD) and Idaho Falls Regional Airport (IDA)
On average, flying from Sioux Falls to Idaho 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 Sioux Falls to Idaho Falls
See the map of the shortest flight path between Sioux Falls Regional Airport (FSD) and Idaho Falls Regional Airport (IDA).
Airport information
| Origin | Sioux Falls Regional Airport |
|---|---|
| City: | Sioux Falls, SD |
| Country: | United States  |
| IATA Code: | FSD |
| ICAO Code: | KFSD |
| Coordinates: | 43°34′55″N, 96°44′30″W |
| Destination | Idaho Falls Regional Airport |
|---|---|
| City: | Idaho Falls, ID |
| Country: | United States |
| IATA Code: | IDA |
| ICAO Code: | KIDA |
| Coordinates: | 43°30′52″N, 112°4′15″W |