Canfield, OH
Conneaut, OH
The halfway point is Conneaut, OH.
Erie, PA
Ashton, WV
Summersville, WV
Erie, CO
Huntersville NC
Erie, PA
The halfway point between Lynchburg, VA and Rochester, NY falls in or around Mechanicsburg, PA, 17050.
Please edit your question to include states of these cities.
Erie, PA
Verona, NY and Oneida, NY.
North Carolina
Cave City, KY and Horse Cave, KY