In which state is the city of Duluth located?

In which state is the city of Flint located? In which state is the city of Kalamazoo located? In which state is the city of Traverse City located? In which state is the city of Minneapolis located? In which state is the city of St. Cloud located? In which state is the city of Gulfport located? In which state is the city of Hattiesburg located? In which state is the city of Biloxi located?