Lake Ontario is the furthest east. In addition, it is the smallest lake, only 53 miles across at its very widest point.
Lake Ontario
The answer is Lake Ontario.
Lake Ontario is farthest East out of the Great Lakes.
Lake Ontario
Lake Ontario.
Yes, it is.
Lake Ontario is the farthest east of the five Great lakes, but borders New York, not Pennsylvania. The lake that forms part of Pennsylvania's northwest border is Lake Erie.
Lake Ontario. Easy!
1 (and by the way, Iowa is not a Great Lakes state.)
Lake Ontario
lake ontarin
Lake Superior is farthest west.
lake superior is the farthest great lake
i dont know yet