I once did the LA transit ride from Thousand Oaks to Pasadena and back entirely by transit (40 mi one way by driving, transit was more circuitous than that). More frequently, I would take Thousand Oaks to Hollywood or Thousand Oaks to DTLA transit trips. The Red and Gold lines seem quite reasonable. Though short of something I would want to take daily given that I lived far away, it was still a lot less exhausting than trying to drive from Santa Monica to the other side of 405 during the afternoon. Now I’m in a different city and take transit daily.