Distance from Riverside, CA to San Diego, CA
Riverside, CA to San Diego, CA is about 88 miles (142 km) as the crow flies. Driving distance is typically longer, since roads rarely follow a straight line — expect to cover noticeably more ground behind the wheel than this direct-line figure.
A direct flight would take about 56 minutes, based on typical commercial cruise speed plus time for takeoff and landing. Actual flight time varies by route, aircraft, and any layovers.
Looking for a meeting point? The geographic midpoint between Riverside, CA and San Diego, CA is roughly near Irvine, CA.
Open Riverside, CA and San Diego, CA on the map →
FAQ
How far is it from Riverside, CA to San Diego, CA?
Riverside, CA to San Diego, CA is about 88 miles (142 km) in a straight line. Driving distance is typically longer, since roads rarely run point-to-point.
How long would it take to fly from Riverside, CA to San Diego, CA?
A direct flight between Riverside, CA and San Diego, CA would take about 56 minutes, based on typical commercial cruise speed plus time for takeoff and landing. Actual flight time depends on the route, aircraft, and layovers.