Altamont to Sun Valley: Road Trip Guide & Distance

How far is Altamont from Sun Valley?

The distance from Altamont to Sun Valley is 387.3 miles (623.3 km) as the crow flies. Sun Valley is located ENE of Altamont. By car, the driving distance is approximately 464.8 miles, taking about 9h 21min. A direct flight would take roughly 1h 17min. Both are located in United States — Altamont in Oregon and Sun Valley 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 Altamont and Sun Valley. 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.