Distance from St. George, UT to Idaho Falls, ID

Driving distance from St. George, UT to Idaho Falls, ID is 514 miles (826 km). How far is it from St. George, UT to Idaho Falls, ID? It's a 07 hours 19 minutes drive by car. Flight distance is approximately 449 miles (723 km) and flight time from St. George, UT to Idaho Falls, ID is 54 minutes. Don't forget to check out our "Gas cost calculator" option. It will calculate cost of driving this particular distance. See the map below for the visual display of the upcoming road trip.

Driving distance
514 Miles
/
826 Km
Driving distance
Gas consumption
20.56 Gallons
78.47 Litres
Gas consumption
Flight distance
449 Miles
/
723 Km
Flight distance

How far is it from St. George, UT to Idaho Falls, ID?

To travel the distance from St. George, UT to Idaho Falls, ID, please, click on the map to see the route for the journey. "Gas Cost Calculator" tool is to your right. You can always modify it and make the number more applicable for your journey.

Book a Hotel for your trip to Idaho Falls, ID

Choose a place to stay while traveling from St. George, UT to Idaho Falls, ID. We also offer Car Rental widget for your particular journey. There are lots of options to choose from. Give it a try.

Last distance calculations