Flagstaff to Riverside: Road Trip Guide & Distance

How far is Flagstaff from Riverside?

The distance from Flagstaff to Riverside is 337.9 miles (543.8 km) as the crow flies. Riverside is located WSW of Flagstaff. By car, the driving distance is approximately 405.5 miles, taking about 8h 9min. A direct flight would take roughly 1h 11min. Both are located in United States — Flagstaff in Arizona and Riverside in California.

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. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare.

Coordinates come from public place data for Flagstaff 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.