I don't think it really matters geographically as it applies to Colorado. It's 900 miles from every original Pac 10 school (basically the closest Pac 10 school besides Utah is the distance from Chicago to New Orleans driving) Provo, UT - 502 MI Tempe, AZ - 882 MI Tucson, AZ - 922 MI Los Angeles, CA - 1,038 MI Pullman, WA - 1,142 MI Eugene, OR - 1,226 MI San Francisco, CA - 1,268 MI Seattle, WA - 1,300 MI Corvallis, OR - 1,305 MI Based on this, it makes slightly more sense to put them in a south division with the LA and Arizona schools. It would save around 400 miles of travel to play at ASU every other year vs. playing at Oregon State every other year. But either way it's far away.