Dennis recently moved from Ohio to Astoria, Oregon. A few weeks ago he decided to drive his CJ-2A (w/out an overdrive no less) the entire way. He had a few hiccups along the way, but otherwise arrived safely. You can ready the entire post from the CJ-2A Page here:
http://www.thecj2apage.com/forums/i-am-moving_topic29896.html
Awesome trek!