The halfway points are the points which mark the half distance covered by the flight. These lie in the mid of both the above mentioned places. These points change for different locations. Halfway points for the above mentioned places are - Stafford, VA.
Cave City, KY
Willisburg, Kentucky
The halfway point between NYC and Richmond, VA is Slaughter, Delaware.
Richmond, Indiana is close to halfway.
Nashville
Nashville,Tn
Richmond, Kentucky is the halfway point between Detroit, MI and Atlanta, GA
Nashville, Tennessee
Hitchcock, Indiana.
Nashville
Nashville, TN
Lake City, FL