Caldwell to Idaho Falls: Road Trip Guide & Distance

How far is Caldwell from Idaho Falls?

The distance from Caldwell to Idaho Falls is 233.3 miles (375.5 km) as the crow flies. Idaho Falls is located E of Caldwell. By car, the driving distance is approximately 291.7 miles, taking about 5h 52min. A direct flight would take roughly 58min. Both are located in United States.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility.

Coordinates come from public place data for Caldwell and Idaho Falls. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.