Distance from Post Falls, ID to Idaho Falls, ID

Driving distance from Post Falls, ID to Idaho Falls, ID is 486 miles (782 km). How far is it from Post Falls, ID to Idaho Falls, ID? It's a 07 hours 17 minutes drive by car. Flight distance is approximately 376 miles (605 km) and flight time from Post Falls, ID to Idaho Falls, ID is 45 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
486 Miles
/
782 Km
Driving distance
Gas consumption
19.44 Gallons
74.29 Litres
Gas consumption
Flight distance
376 Miles
/
605 Km
Flight distance

How far is it from Post Falls, ID to Idaho Falls, ID?

To travel the distance from Post Falls, ID 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 Post Falls, ID 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