The height is a little off on the male and it says his hair was strawberry blonde. The woman is much closer to being a match but in the pictures you provided ( better than I've seen anywhere else) I don't see the distinctive moles. I didn't really understand about the map so while it's entirely possible you've been tracking this west coast couple I'm kinda doubtful about it being our east coast couple. But you never know. I don't know where you got the pics but if it is indeed this missing woman then good job on that and if it could somehow be confirmed that these two actually made it to Spokane I'm sure that would help in an investigation not to mention sleuthing.