Kennewick to Rexburg: Road Trip Guide & Distance

How far is Kennewick from Rexburg?

The distance from Kennewick to Rexburg is 394.7 miles (635.2 km) as the crow flies. Rexburg is located ESE of Kennewick. By car, the driving distance is approximately 473.6 miles, taking about 9h 32min. A direct flight would take roughly 1h 18min. Both are located in United States — Kennewick in Washington and Rexburg in Idaho.

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 Kennewick and Rexburg. 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.