Air Miles Calculator

Distance between Twin Falls, ID (TWF) and Salt Lake City, UT (SLC)

Distance from Twin Falls to Salt Lake City (Magic Valley Regional Airport – Salt Lake City International Airport) is 175 miles / 281 kilometers / 152 nautical miles.

How far is Salt Lake City from Twin Falls?

There are several ways to calculate distances between Twin Falls and Salt Lake City. Here are two common methods:

Vincenty's formula (applied above)
  • 174.758 miles
  • 281.246 kilometers
  • 151.861 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
  • 174.599 miles
  • 280.989 kilometers
  • 151.722 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 Magic Valley Regional Airport (TWF) to Salt Lake City International Airport (SLC) is 49 minutes.

Time difference and current local times

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

Time Difference

Twin Falls
Salt Lake City

Twin Falls, ID

 MST

Salt Lake City, UT

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 48 kg (106 pounds).

Airport information


A Magic Valley Regional Airport
City: Twin Falls, ID
Country: United States Flag of United States
IATA Code: TWF
ICAO Code: KTWF
Coordinates: 42°28′54″N, 114°29′16″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

Map

Twin Falls to Salt Lake City flight map.

Frequent Flyer Miles Calculator

Twin Falls (TWF) → Salt Lake City (SLC).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
175
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
175

Round trip?