Added...
North Bay
...
- To the above (LVR), add the loop of Nicasio Valley Rd / Pt. Reyes Petaluma Rd / Hicks Valley Rd / Willson Hill Rd / Chileno Valley Rd / Tomales Petaluma Rd / Hwy-1 / Sir Francis Drake Blvd... and back to Nicasio Valley Rd - https://goo.gl/maps/gQCdz86pbJkRYJ1t8 (~61 miles)
Points further away from the SF Bay Area
North
And as always, if you've any recommendations of your own that should be added to this list, please post in this thread with sufficient detail so that people know the exact route (e.g. providing a Google Maps link works great).
Karl.