Shepherd's Fellowship in Greensboro would be worth driving to. I've considered moving out of Indiana to NC just to go there lol. Shepherd's Fellowship of Greensboro
There are about 9 PCA churches in the greater Cary area. Some probably better than others, depending on how you define 'better'.
But more importantly, you don't say from where in North Carolina you are moving to Cary. One needs to be aware of what Cary is an acronym for:
Containment Area for Relocated Yankees