Why would you compare a Caltrain fare from SJ to SF to an Uber ride within Santa Clara (especially when there&#x27;s only one Caltrain station within Santa Clara&#x27;s city limits, so it&#x27;s unlikely that he&#x27;d take Caltrain if he were staying in Santa Clara)<p>It would cost $60 - $80  for a one-way Uber trip from San Jose to SF, Caltrain would be around $16&#x2F;day with a discounted 8-ride ticket, around $10.50 per day if you use a Caltrain monthly pass.<p>Even if you put 4 passengers in the car, it&#x27;d still cost you $35&#x2F;day for Uber.