Consider Pittsburgh, PA.
One of the halfway points between Asheville, North Carolina and Carrollton, Georgia is Pleasant Retreat, GA.
pennsylvania
Brinkley, AR
Asheville NC
There is approximately 417 miles between Dayton, Ohio and Asheville, North Carolina. The halfway point between these two cities is Richmond, Kentucky.
Lexington KY and Louisville KY with Louisville being closer to the halfway point.
Interstate 80, Big Springs, NE 69122
Asheville,NC
Halfway is between Little Rock and Fort Smith, Arkansas, closer to Fort Smith. I'd break that trip up in thirds.
It depends on what route you take. Going through Ottumwa and Mt. Pleasant, and then south to Quincy, the halfway point is Fairfield, Iowa, home of Maharishi University of Management and reported future birthplace of Captain James T. Kirk of the Starship Enterprise.
My Guess is somewhere in Savannah Georgia
The halfway point between 5700 and 5800 is (5700 + 5800) ÷ 2 = 5750