To follow up on johnny99's suggestion, try the websites for the Valley Spokesmen (Dublin), Grizzly Peak Wheelmen (Berkeley), Diablo Wheelmen or Diablo Bike Club or some such (Walnut Creek) or Cherry City Cyclists (San Leandro) for starters. All are long-established clubs, all have ride sheets on line. And that's just some in the East Bay. There are other clubs with similar info on line on the Peninsula, in Marin and in the South Bay with which I am not familiar.

If there aren't any in the distance you want, try stringing a couple or three shorter rides together.

I'm not trying to brush you off, it just seems like this is a much more efficient way to get you the info you want.

And welcome to the Bay Area. It is a great place to be a cyclist.