Nampa to Riverside: Road Trip Guide & Distance

How far is Nampa from Riverside?

The distance from Nampa to Riverside is 663.9 miles (1068.5 km) as the crow flies. Riverside is located S of Nampa. By car, the driving distance is approximately 796.7 miles, taking about 16h 2min. A direct flight would take roughly 1h 50min. Both are located in United States — Nampa in Idaho 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. As you head South, expect warmer temperatures. Make sure your car's AC is working well before embarking on this journey.

Coordinates come from public place data for Nampa 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.