Almost half of Michigan is comprised of water and, except for Alaska, Michigan has more shoreline than any other state, fronting four of the Great Lakes: Lake Superior, Lake Michigan, Lake Huron, and...
From border to border, the shortest distance is 340 miles.
725.3 miles (1,167.25 kilometres)
Lake Michigan has a shoreline of 1640 miles (2,633km)
California has about 800 miles of shoreline.