Altamont to Riverside: Road Trip Guide & Distance

How far is Altamont from Riverside?

The distance from Altamont to Riverside is 617 miles (992.9 km) as the crow flies. Riverside is located SSE of Altamont. By car, the driving distance is approximately 740.4 miles, taking about 14h 54min. A direct flight would take roughly 1h 44min. Both are located in United States — Altamont in Oregon and Riverside in California.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. 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 Riverside. 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.