Caldwell to Salt Lake City: Road Trip Guide & Distance

How far is Caldwell from Salt Lake City?

The distance from Caldwell to Salt Lake City is 316.8 miles (509.9 km) as the crow flies. Salt Lake City is located SE of Caldwell. By car, the driving distance is approximately 380.2 miles, taking about 7h 39min. A direct flight would take roughly 1h 8min. Both are located in United States — Caldwell in Idaho and Salt Lake City in Utah.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. 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 Salt Lake City. 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.