With 6,640 miles of coast, this state has the longest shoreline
States with no coastline are not ... Alaska, 70071068604416000006,640 mi (
10,690 km), 70001000000000000001, 700754563198976000033,904 mi (
54,563 km)... [DOC] [TLE] SOM - Does Michigan have the longest coast line in the United States?