I suppose you could always try to pay a coyote, but, uh, that's a bit of a high-risk play.
Or you could drive into Mexico, but without actually having fuck-you money and connections (These two don't), you're not likely going to stay outside of the arms of law enforcement for very long.
And if all this works out, and you end up on the run, you now have to full-sever every connection you have to anyone you know. Not a lot of fun.
Manning up and just doing the 11 or 13 years in Club Fed seems pretty attractive, compared to all that.