I don't live in California, so I wouldn't be able to answer this question for you exactly. However, I've taken long walks around the area I live in before and have later wanted to figure out just how far I traveled. You can do so on http://www.gmap-pedometer.com/. Hope this helps!
NOTICE: The information provided on this site is not a substitute for professional medical advice,
diagnosis, or treatment. Never delay or disregard seeking professional medical advice from your
physician or other qualified health provider because of something you have read on Wellsphere.
If you have a medical emergency, call your doctor or 911 immediately.