VOID rally ...
http://rallythevoid.orgI don't know of a rally specifically in your area, unless you wanted to head down to Utah or California, but the one site that usually lists the more well known long distance rallies is
www.rallymasters.org ... you might start there for events in your area. The rally list is a little light since we're at the end of the season, but look closer towards the start of the year for the long standing events to be repopulated for 2009.