Map of flight path and driving directions from St George to Twin Falls.
Shortest flight path between St. George Municipal Airport (SGU) and Magic Valley Regional Airport (TWF).
How far is Twin Falls from St George?
There are several ways to calculate distances between St George and Twin Falls. Here are two common methods:Vincenty's formula (applied above)
- 379.266 miles
- 610.369 kilometers
- 329.573 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
- 379.801 miles
- 611.230 kilometers
- 330.038 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).
Time difference and current local times
There is no time difference between St George and Twin Falls.
St George, UT
Twin Falls, ID
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 81 kg (178 pounds).
Frequent Flyer Miles Calculator
St George (SGU) → Twin Falls (TWF).