Air Miles Calculator

Distance between Idaho Falls, ID (IDA) and Salt Lake City, UT (SLC)

Distance from Idaho Falls to Salt Lake City (Idaho Falls Regional Airport – Salt Lake City International Airport) is 188 miles / 303 kilometers / 164 nautical miles.

How far is Salt Lake City from Idaho Falls?

There are several ways to calculate distances between Idaho Falls and Salt Lake City. Here are two common 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 earth.

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).

Flight duration

Estimated flight time from Idaho Falls Regional Airport (IDA) to Salt Lake City International Airport (SLC) is 51 minutes.

Time difference and current local times

There is no time difference between Idaho Falls and Salt Lake City.

Time Difference

Idaho Falls
Salt Lake City

Idaho Falls, ID

 MDT

Salt Lake City, UT

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 51 kg (112 pounds).

Airport information


A 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

B Salt Lake City International Airport
City: Salt Lake City, UT
Country: United States Flag of United States
IATA Code: SLC
ICAO Code: KSLC
Coordinates: 40°47′18″N, 111°58′40″W

Idaho Falls to Salt Lake City flight path

Shortest flight path between Idaho Falls Regional Airport (IDA) and Salt Lake City International Airport (SLC).

Frequent Flyer Miles Calculator

Idaho Falls (IDA) → Salt Lake City (SLC).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
188
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
188

Round trip?