I think Polyface has a 100 mile limit.
I would suggest you contact Bergey's Dairy in Va Beach, and perhaps they will know some of the network down there. They don't do raw milk, but they used to do door-to-door milk delivery when I was a kid, and they might be linked into the farm community down there. Oh, and their Colonial Custard is AMAZING.
I looked on EatWild, and found this farm in Suffolk(near Norfolk):
http://www.fullquiverfarm.com/
And this one on RealMilk:
http://www.hollygrovefarm.com/
And I know these folks, although they're not a farm -- but they sell low-temp pasteurized products, and would likely be connected to the farm network in the area:
http://www.organicfooddepot.com/
So fun to find these folks, because I had no idea they were doing this! I grew up with their kids.
Hope that helps.
Follow Mothering