I think it's interesting that virtually every prediction in this thread turned out wrong. Not only did Obama win by 6.3% (only 1.0% worse than nationally), but he actually lost Buchanan County. In fact, he lost quite a few Appalachian counties where Clinton won upwards of 80% of the vote.
Virginia was No. 1 in being closest to reflecting President Obama's national margin. A spread of 0.96%. Look at it and Colorado for spreads, since 1996, and no wonder they were Nos. 1 and 2 (with Colo. at 8.95%, 1.69% above his national 7.26%).