Somewhere in the Carolins would be good, probably North Carolina. South of the Border isn't a bad place to stop if you're doing a road trip, or meeting someone. Lots of places to eat, places to stay, shop, and so on.
Emporia, VA
Halfway city between Atlanta and Charleston SC
There is no city with that description. The nearest would be Enfield NC - a town, not a city.
The halfway point between Charleston, Texas and Austin, Texas falls in or around Belton, Texas.
The city that is halfway between Miami, FL and Charleston, SC is Cedar Landing, FL. It is the exact halfway point between the two cities.
Ashville, NC
Charleston, wv
Your halfway point is Sunny Brook, SC.
Fayetteville, North Carolina is roughly half way between Richmond and Charleston.
Charleston, West Virginia
Paramus, NJ
The city of Edmonton is approximently halfway between Edmonton and Calgary.
North Charleston, South Carolina.