I have been driving there my whole life and typically it would be right around atlanta. You get throught the mountains which is the roughest part then its all downhill.
Munger, Michigan is the halfway point.
The halfway point between Fremont, Ohio and Fort Myers Florida is Kennesaw, Georgia.
Brunswick, GA
Thornton, IN
The halfway point between Chicago Illinois and Winnsboro Texas is Portageville, Missouri.
Hardeeville, SC
Who knows and why ask
Chattanooga, Tennessee
Van Buren Point, New York is halfway between Chicago & Montpelier
Hubbard, OH
lisbon
Cave, Missouri is halfway between Fayetteville & Chicago