good points about getting rid of your phone right away. Also, you could never use your bank cards again. I would would also think that using a car or even being in a car would be risky. Every time I have been pulled over for even the tinniest thing the cop usually says, "ok you see ok, let me just run your ID and if there are no warrants then you are free to go."
For the short term I think I would grab any cash and supplies and head to the woods. Maybe it would be worth taking the risk to somehow get one ride to somewhere far away and somewhere you have never been and never even heard of. An extended camping trip, hike or canoe trip would be a great way to kill some time.
I'm with you Pho on the height thing. I'm only 6-2 so I don't really stick out, but if I was shorter I would consider wearing female religious garb that hides all but my eyes.
Long term I would get to Asia. I actually live in China now so, this hypothetical would be a lot different for me. Any major city that is a popular tourist destination in SE asia would be a good idea. Enough white guys (and black guys) that you could fit in and the language and cultural differences would make it harder for them to catch you if they even cared. (we think they all look the same and they think the same about us.)
The other thing is you would have to NEVER tell anyone your name and NEVER contact anyone who knows your real name.
I guess its really 3 parts (assuming you are in America) 1, laying low 2, getting out and 3 finding a place to hide long term. I could do 1 and 3 but I'm not sure about 2. Taking a flight would be a huge risk. maybe it would be possible to get a job on a boat or some how sneak on to a cruise ship.