The journey from Garden Grove to Temecula covers 110 kilometers and typically takes 80 minutes via the I-5 South and I-15 South. You will transition from the coastal plains of Orange County into the inland valleys of Riverside County. The route is heavily traveled, especially on weekends. It is a popular route for those visiting the Temecula Valley Wine Country.
Total Distance: 110 km driving, 95 km air distance.
The CA-91 East is notorious for traffic; consider leaving very early.
Weekday mornings are best to avoid the heavy weekend wine country traffic.