How far is Salt Lake City, UT, from Idaho Falls, ID?
The distance between Idaho Falls (Idaho Falls Regional Airport) and Salt Lake City (Salt Lake City International Airport) is 188 miles / 303 kilometers / 164 nautical miles.
The driving distance from Idaho Falls (IDA) to Salt Lake City (SLC) is 217 miles / 349 kilometers, and travel time by car is about 3 hours 39 minutes.
Idaho Falls Regional Airport – Salt Lake City International Airport
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Distance from Idaho Falls to Salt Lake City
There are several ways to calculate the distance from Idaho Falls to Salt Lake City. Here are two standard methods:
Vincenty's formula (applied above)- 188.222 miles
- 302.914 kilometers
- 163.560 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- 188.423 miles
- 303.237 kilometers
- 163.735 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 Salt Lake City?
The estimated flight time from Idaho Falls Regional Airport to Salt Lake City International Airport is 51 minutes.
What is the time difference between Idaho Falls and Salt Lake City?
There is no time difference between Idaho Falls and Salt Lake City.
Flight carbon footprint between Idaho Falls Regional Airport (IDA) and Salt Lake City International Airport (SLC)
On average, flying from Idaho Falls to Salt Lake City generates about 53 kg of CO2 per passenger, and 53 kilograms equals 116 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 Salt Lake City
See the map of the shortest flight path between Idaho Falls Regional Airport (IDA) and Salt Lake City International Airport (SLC).
Airport information
| Origin | 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 |
| Destination | Salt Lake City International Airport |
|---|---|
| City: | Salt Lake City, UT |
| Country: | United States |
| IATA Code: | SLC |
| ICAO Code: | KSLC |
| Coordinates: | 40°47′18″N, 111°58′40″W |
Airlines flying from Idaho Falls (IDA) to Salt Lake City (SLC)
| Delta Air Lines |