Whitehall, Montana, between Bozeman and Butte.
Clyde, NC is halfway to Charleston, SC. Vanceburg, KY is halfway to Charleston, WV
Halfway city between Atlanta and Charleston SC
The halfway point between Charleston & Elizabethtown is Hope, Kentucky
Travelling down Interstate 95 the halfway point would be the Jacksonville Florida area.
I believe that would be Livingston or Bozeman
Bozeman, Montana is the closest decent-sized city to that halfway point. If you're looking for a larger city, Billings is a little farther along toward Deadwood.
Charleston, WV
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.
The halfway point between IN and VA is Charleston, WV.
Charleston, WV.