Was this what you were looking for?They are over on OUR side of the state *bg* With kids and summer driving, I'd say roughly 3-4 hours from Tri-Cities to Seattle. I have no idea about the bed'n'breakfast thing, but a really great book to look up is called 'The Best Places to Kiss in the Northwest'...I KNOW, sounds schmaltzy, but they have the listings for some of the nicest places in the NW, categorized for you. If you can get a good smooch out of it, well that's just a bonus!
luv,
~Jen