I've made a map for every state to help with trip planning. Many of the attractions that you have on your list are marked on the Oregon map. You can download the map and add the other attractions. Just sign up for a Google account then when you click on any of the map links you'll be also able to click on "Save to My Maps". Once the map is in your maps you can edit and add comments to all of the attractions.
Oregon map -
https://maps.google.com/maps/ms?msid=210711839070103512786.0004a3cc280e1efb007ce&msa=0&ll=44.527843,-121.794434&spn=9.492305,16.062012 Have a good trip!