The upper and the lower. The lower peninsula is the part that looks like a glove. The upper peninsula is actually part of Wisconsin.
There are two Peninsulas in Michigan the upper Peninsula which is surrounded by Lakes Superior, Michigan and Huron, and the Lower Peninsula which is surrounded by Lakes Michigan, Huron, and Erie and both Peninsulas are connected by the Mackinac (mackinaw) Bridge
Michigan
Michigan
The upper and lower peninsulas of Michigan are separated by Lake Michigan.
Straights of mackinac
There's a stretch of water about 5 miles wide - Lake Michigan and Lake Huron - that separates the lower and upper peninsulas.
Massachutes, Florida, and Alaska. I think. Michigan comprises two peninsulas; Mass. none.
Michigan is made of two penninsulas.
Mackinac Bridge
Florida and Michigan
The US state of Michigan is formed of two peninsulas. The "Lower Peninsula" extends north between Lake Michigan and Lake Huron. The "Upper Peninsula" farther northwest extends between Lake Superior and Lake Michigan and the two peninsulas are separated by the Straits of Mackinac, near the conjunction of the three largest Great Lakes.
Florida and Michigan